, Infarct architecture and characteristics on delayed enhanced magnetic resonance imaging and electroanatomic mapping in patients with postinfarction ventricular arrhythmia, Heart Rhythm, vol.6, pp.644-651, 2009.
, Head-to-head comparison of contrast-enhanced magnetic resonance imaging and electroanatomical voltage mapping to assess post-infarct scar characteristics in patients with ventricular tachycardias: realtime image integration and reversed registration, Eur Heart J, vol.32, pp.104-114, 2011.
, Characterization of acute and chronic myocardial infarcts by multidetector computed tomography: comparison with contrast-enhanced magnetic resonance, Circulation, vol.113, pp.823-833, 2006.
, Quantitative assessment of regional left ventricular wall thinning and thickening using 16 multidetector row computed tomography: comparison with cine magnetic resonance imaging, Radiat Med, vol.25, pp.119-126, 2007.
, Three-dimensional contrast-enhanced multidetector CT for anatomic, dynamic, and perfusion characterization of abnormal myocardium to guide ventricular tachycardia ablations, Circ Arrhythm Electrophysiol, vol.3, pp.496-504, 2010.
, Linear ablation lesions for control of unmappable ventricular tachycardia in patients with ischemic and nonischemic cardiomyopathy, Circulation, vol.101, pp.1288-1296, 2000.
, Regional myocardial wall thinning at multidetector computed tomography correlates to arrhythmogenic substrate in postinfarction ventricular tachycardia: assessment of structural and electrical substrate, Circ Arrhythm Electrophysiol, vol.6, pp.342-350, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00855932
, Integration of merged delayedenhanced magnetic resonance imaging and multidetector computed tomography for the guidance of ventricular tachycardia ablation: a pilot study, J Cardiovasc Electrophysiol, vol.24, pp.419-426, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00813820
, The role of high-resolution image integration to visualize left phrenic nerve and coronary arteries during epicardal ventricular tachycardia ablation, Circ Arrhythm Electrophysiol, vol.8, pp.371-380, 2015.
, Reference values for quantitative left ventricular and left atrial measurements in cardiac computed tomography, Eur Radiol, vol.18, pp.1625-1634, 2008.
, Dynamic registration of preablation imaging with a catheter geometry to guide ablation in a swine model: validation of image integration and assessment of catheter navigation accuracy, J Cardiovasc Electrophysiol, vol.21, pp.81-87, 2010.
, Elimination of local abnormal ventricular activities: a new end point for substrate modification in patients with scar-related ventricular tachycardia, Circulation, vol.125, pp.2184-2196, 2012.
, Infarct tissue heterogeneity assessed with contrast-enhanced MRI predicts spontaneous ventricular arrhythmia in patients with ischemic cardiomyopathy and implantable cardioverter-defibrillator, Circ Cardiovasc Imaging, vol.2, pp.183-189, 2009.
, Detailed endocardial mapping accurately predicts the transmural extent of myocardial infarction, J Am Coll Cardiol, vol.37, pp.1590-1597, 2001.
, Relation between voltage map "channels" and the location of critical isthmus sites in patients with post-infarction cardiomyopathy and ventricular tachycardia, J Am Coll Cardiol, vol.61, pp.2088-2095, 2013.
, Impact of electrode type on mapping of scar-related VT, J Cardiovasc Electrophysiol, vol.26, pp.1213-1223, 2015.
, Electrophysiologic and anatomic basis for fractionated EGMs recorded from healed myocardial infarcts, Circulation, vol.72, pp.596-561, 1985.
, The wavefront phenomenon of ischemic cell death. 1. Myocardial infarct size vs duration of coronary occlusion in dogs, Circulation, vol.56, pp.786-794, 1977.
, Reentry as a cause of ventricular tachycardia in patients with chronic ischemic heart disease: electrophysiologic and anatomic correlation, Circulation, vol.77, pp.589-606, 1988.
, Noninvasive identification of ventricular tachycardia-related conducting channels using contrast-enhanced magnetic resonance imaging in patients with chronic myocardial infarction: comparison of EGM intensity scar mapping and endocardial voltage mapping, J Am Coll Cardiol, vol.57, pp.184-194, 2011.
, Correlation between computer tomography-derived scar topography and critical ablation sites in post-infarction ventricular tachycardia, J Cardiovasc Electrophysiol, vol.29, pp.438-445, 2018.
, Pulmonary vein isolation using the rhythmia mapping system: verification of intracardiac signals using the Orion mini-basket catheter, Heart Rhythm, vol.12, pp.1927-1934, 2015.
, High-resolution mapping of scar-related atrial arrhythmias using smaller electrodes with closer interelectrode spacing, Circ Arrhythm Electrophysiol, vol.8, pp.537-545, 2015.
, Detailed comparison between the wall thickness and voltages in chronic myocardial infarction, J Cardiovasc Electrophysiol, vol.30, pp.195-204, 2019.
,
, Of 3163 (2493-5960) mapping points in SR, 382 (191-1115) local abnormal ventricular activities (LAVAs) were identified. One patient had a maximal proportion of LAVAs in 3-4 mm, 3 patients in 2-3 mm, 2 in 1-2 mm, and 2 in 0-1 mm. The VT isthmuses of all 10 VTs corresponded with 1-4 CT channels. Twenty-one of the 41 CT channels (51.2%) corresponded to a VT isthmus (entrance, mid, or exit). Electrophysiological VT isthmuses were more likely to be associated with CT channels that were longer
, CONCLUSION VT isthmuses were always found in CT channels (100% sensitivity), and half of CT channels hosted VT isthmuses (positive predictive value 51%). Longer and thinner (but .1 mm) CT channels were significantly associated with VT isthmuses, KEYWORDS Contrast-enhanced multidetector computed tomography
, High-resolution mapping; Isthmus; MUSIC; Myocardial infarction; Ventricular tachycardia, Heart Rhythm Society, vol.16, pp.1661-1668, 2019.
, All rights reserved
, Infarct architecture and characteristics on delayed enhanced magnetic resonance imaging and electroanatomic mapping in patients with postinfarction ventricular arrhythmia, Heart Rhythm, vol.6, pp.644-651, 2009.
, Head-to-head comparison of contrast-enhanced magnetic resonance imaging and electroanatomical voltage mapping to assess post-infarct scar characteristics in patients with ventricular tachycardias: real-time image integration and reversed registration, Eur Heart J, vol.32, pp.104-114, 2011.
, MRI-guided ventricular tachycardia ablation: integration of late gadolinium-enhanced 3D scar in patients with implantable cardioverter-defibrillators, Circ Arrhythm Electrophysiol, vol.4, pp.172-184, 2011.
, Impact of ICD artifact burden on late gadolinium enhancement cardiac MR imaging in patients undergoing ventricular tachycardia ablation, Pacing Clin Electrophysiol, vol.37, pp.1274-1283, 2014.
, Characterization of acute and chronic myocardial infarcts by multidetector computed tomography: comparison with contrast-enhanced magnetic resonance, Circulation, vol.113, pp.823-833, 2006.
, Quantitative assessment of regional left ventricular wall thinning and thickening using 16 multidetector row computed tomography: comparison with cine magnetic resonance imaging, Radiat Med, vol.25, pp.119-126, 2007.
, Three-dimensional contrast-enhanced multidetector CT for anatomic, dynamic, and perfusion characterization of abnormal myocardium to guide ventricular tachycardia ablations, Circ Arrhythm Electrophysiol, vol.3, pp.496-504, 2010.
, Regional myocardial wall thinning at multidetector computed tomography correlates to arrhythmogenic substrate in postinfarction ventricular tachycardia: Assessment of structural and electrical substrate, Circ Arrhythm Electrophysiol, vol.6, pp.342-350, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00855932
, Integration of merged delayed-enhanced magnetic resonance imaging and multidetector computed tomography for the guidance of ventricular tachycardia ablation: A pilot study, J Cardiovasc Electrophysiol, vol.24, pp.419-426, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00813820
, The role of high-resolution image integration to visualize left phrenic nerve and coronary arteries during epicardal ventricular tachycardia ablation, Circ Arrhythm Electrophysiol, vol.8, pp.371-380, 2015.
, Reference values for quantitative left ventricular and left atrial measurements in cardiac computed tomography, Eur Radiol, vol.18, pp.1625-1634, 2008.
, A new technique to perform epicardial mapping in the electrophysiology laboratory, J Cardiovasc Electrophysiol, vol.7, pp.531-536, 1996.
, Elimination of local abnormal ventricular activities: a new end point for substrate modification in patients with scar-related ventricular tachycardia, Circulation, vol.125, pp.2184-2196, 2012.
, Revisiting anatomic macroreentrant tachycardia after atrial fibrillation ablation using ultrahigh-resolution mapping: implications for ablation, Heart Rhythm, vol.15, pp.326-333, 2018.
, A simple mechanism underlying the behavior of reentrant atrial tachycardia during ablation, Heart Rhythm, vol.16, pp.553-561, 2019.
, Voltage threshold for high density mapping catheter with short interspaced small electrodes, Heart Rhythm, vol.13, p.32, 2016.
, Use of novel electrogram "lumipoint" algorithm to detect critical isthmus and abnormal potentials for ablation in ventricular tachycardia, JACC Clin Electrophysiol, vol.5, pp.470-479, 2019.
, Exploring postinfarction reentrant ventricular tachycardia with entrainment mapping, J Am Coll Cardiol, vol.29, pp.1180-1189, 1997.
, Infarct tissue heterogeneity assessed with contrast-enhanced MRI predicts spontaneous ventricular arrhythmia in patients with ischemic cardiomyopathy and implantable cardioverter-defibrillator
, Circ Cardiovasc Imaging, vol.2, pp.183-190, 2009.
, Magnetic resonance assessment of the substrate for inducible ventricular tachycardia in nonischemic cardiomyopathy, Circulation, vol.112, pp.2821-2825, 2005.
, Assessing myocardial viability and infarct transmurality with left ventricular electromechanical mapping in patients with stable coronary artery disease: validation by delayed-enhancement magnetic resonance imaging, Circulation, vol.106, pp.957-961, 2002.
, Electroanatomic characterization of postinfarct scars comparison with 3-dimensional myocardial scar reconstruction based on magnetic resonance imaging, J Am Coll Cardiol, vol.52, pp.839-842, 2008.
URL : https://hal.archives-ouvertes.fr/inserm-00616364
, Cardiac CT with delayed enhancement in the characterization of ventricular tachycardia structural substrate: relationship between CT-segmented scar and electro-anatomic mapping, JACC Cardiovasc Imaging, vol.9, pp.822-832, 2016.
, Ablation of CT-derived wall thickness channels in post-infarction ventricular tachycardia: 1939 comparison to conventional LAVA elimination strategy
, Background and purpose
, From the result of the second study (Chapter 6-2), we have proved that the CT-derived channels are associated with 1943
, Based on these facts, we 1945 hypothesized that CT-derived wall thickness channels ablation strategy may be more specifically target the potential 1946 VT isthmuses and may shorten the procedure time with a similar outcome from the conventional LAVA elimination 1947 strategy in ischemic VT. The endpoint of CT-channel ablation is loss of local capture on the CT-channels
, Methods and results
, Of 214 consecutive patients received CA for ischemic VT between, vol.25, p.1952, 2010.
, CT-channel based ablation strategy. 25 patients treated with LAVA elimination were matched in a 1:1 ratio based on 1953 propensity scores with similar characteristics (age, gender, LVEF, risk factors, therapies, arrhythmia burden, catheter 1954 mapping techniques), which resulted in two balanced groups of 25 patients each. Outcome, procedure time, 1955.
, CT-ablation reduced the median 1964 procedure time by 25%. Complication rate was similar between the two groups (one cardiac tamponade in LAVA-1965 ablation group, and one stroke in CT-ablation group, pp.6-9, 1963.
, Table 6-3. Comparison of Procedural characteristic and acute results, 1968.
, VT-recurrence at 1 year was observed in 5/25 (20.0%) in the LAVA-ablation group and 6/25 (24.0%) in the CT-1970 ablation group (P=1.0000). VT-recurrence free survival rate was similar between the two group
, Figure 6-3-2. Follow-up after the VT-ablation, 19751976.
, Complete LAVA elimination was frequently not achieved in the CT-ablation group, but post-ablation VT 1978 inducibility and VT-recurrence rate at 1 year were similar between two groups. Substrate-based ablation targeting, 1979.
, CT-defined channels shortens VT ablation procedures by over 20% with similar outcomes as compared to the 1980 conventional strategy targeting the electrophysiological substrate
, Ablation of CT-derived wall thickness channels in post-infarction ventricular tachycardia: comparison to 1986 conventional LAVA elimination strategy
, , 1988.
, , 1989.
,
, Throughout the thesis, I have described the current developments in mapping techniques and modalities. I have 2017 especially focused on the impact of high-resolution/high-density mapping systems, novel multipolar catheters, and 2018 image information for clinical use
, using an infarcted animal model, it is demonstrated that EGMs are strongly influenced by interelectrode 2020 spacing, activation orientation, and electrode sizes. Therefore, these factors should significantly affect the substrate 2021 distributions. The substrate of interest may be changed by these elements, p.2022
, If the inter-electrode 2023 spacing is too large, then bipolar electrodes may miss the subendocardial substrates because of a far-field effect. The 2024 relationship between the activation front and the bipolar orientation may mask or unmask the substrates. Because it 2025 becomes more difficult to manually validate and annotate all EGMs in the era of high-density mapping, then bipolar electrodes may miss the intramural substrate, which may be away from the catheter
, With this new mapping 2029 tool, which generally has higher density and higher resolution compared to conventional mapping systems, the AT 2030 mechanism and accurate circuit of the tachycardia can be displayed more easily and clearly. Very few studies 2031 discussing the mechanism of scar-related ATs have been published in the past 5 years. We have not been able to 2032 observe the mechanism of scar-related ATs in detail because of the lower resolution of the mapping system and 2033 catheters, Rhythmia TM , is demonstrated
, Even if the mechanism and 2036 circuit of ATs are correctly diagnosed with the high-resolution mapping system, the clinical outcomes may not be 2037 improved if the catheter technology is not optimal. Lesions may be influenced by multiple factors such as electrode 2038 size, contact direction, contact force, RF duration, RF power, stability, and tissue characteristics. Recent catheters 2039 have a formula to unite these parameters and objectively assess the lesion 104-107 . The impact of this technology should 2040 be elucidated. New power sources 108-111 may dramatically change ablation outcomes, However, for better outcomes of AT ablation, not only a mapping system but also catheter technology to create 2035 durable and transmural lesions should be discussed
, In chapter 6, the relationship between wall thickness distribution on CT imaging and substrate mapping using the 3D
, It was also demonstrated that CT channel ablation may provide similar safety 2044 and outcomes compared to LAVA ablation. The use of preprocedural imaging has several advantages, and image 2045 information registered on the 3D EAM may strongly support the ablation procedure, EAM for ICM patients was described, p.2046
, A novel wideband LGE-MRI 2047 technique seems promising for device artifact removal in ICD patients, with its efficacy depending on the distance 2048 from the device to the LV 112 . Late iodine-enhanced multidetector CT has the potential to improve scar, 3D rotational angiography could also be helpful for improving the merging of images, p.2049
, ischemic VT patients with ICDs in whom LGE-MRI is still considered strongly contraindicated 113,114 . Learning using 8. References, 20551.
, Spontaneous initiation of atrial fibrillation by ectopic beats originating in the 2057 pulmonary veins, N. Engl. J. Med, vol.339, pp.659-666, 1998.
, Expert Consensus Statement on Catheter and Surgical Ablation of Af. Hear. Rhythm, vol.14, p.1, 2017.
, Evaluation of an individualized strategy of 2061 cavotricuspid isthmus ablation as an adjunct to atrial fibrillation ablation, J. Cardiovasc. Electrophysiol, p.2062, 2007.
, Technique and results of linear ablation at the mitral isthmus, Circulation, vol.110, pp.2996-3002, 2004.
, Techniques, evaluation, and consequences of linear block at the left atrial roof in 2066 paroxysmal atrial fibrillation: A prospective randomized study, Circulation, vol.112, pp.3688-3696, 2005.
, A new approach for catheter ablation of atrial fibrillation: Mapping of the 2068 electrophysiologic substrate, J. Am. Coll. Cardiol, vol.43, pp.2044-2053, 2004.
, Characterization of Electrograms Associated With Termination of Chronic Atrial 2070
, Fibrillation by Catheter Ablation, J. Am. Coll. Cardiol, vol.51, pp.1003-1010, 2008.
, Driver domains in persistent atrial fibrillation, Circulation, vol.130, pp.530-538, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01648717
, Approaches to catheter ablation for persistent atrial fibrillation, N. Engl. J. Med, vol.372, pp.1812-1822, 2015.
, Long-term clinical course of patients after termination of ventricular tachyarrhythmia by 2075 an implanted defibrillator, Circulation, vol.110, pp.3760-3765, 2004.
, From the Outcomes Research Group, n engl j med, vol.10, 2008.
, Quality of life in the Canadian Implantable Defibrillator Study (CIDS), Am. Heart J, vol.144, pp.282-289, 2002.
, Prognostic 2081 Importance of Defibrillator Shocks in Patients with Heart Failure, New England Journal CREST. Science, vol.1009, pp.609-619, 2008.
, Comparison of ?-blockers, amiodarone plus ?-blockers, or sotalol for prevention of 2085 shocks from implantable cardioverter defibrillators -The OPTIC study: A randomized trial, J. Am. Med
, , vol.295, pp.165-171, 2006.
, Entrainment mapping and radiofrequency 2088 catheter ablation of ventricular tachycardia in right ventricular dysplasia, J. Am. Coll. Cardiol, vol.32, pp.724-728, 1998.
, Slow conduction in the infarcted human heart: 'Zigzag' course of activation
, Reentry as a cause of ventricular tachycardia in patients with chronic ischemic 2093 heart disease: Electrophysiology and anatomic correlation, Circulation, vol.77, pp.589-606, 1988.
, Overview of Basic Mechanisms of Cardiac Arrhythmia, 2095.
, Electrophysiology Clinics, vol.3, pp.23-45, 2011.
, Overview of Basic Mechanisms of Cardiac Arrhythmia
, Electrophysiol. Clin, vol.3, pp.23-45, 2011.
, THE CONDUCTION OF THE 2099 IMPULSE THROUGH HEART MUSCLE AND THEIR POSSIBLE RELATION TO EXTRASYSTOLIC
, On circulating excitations in heart muscles and their possible relation to tachycardia and 2103 fibrillation, Transactions of the Royal Society of Canada, p.2101, 1914.
, On dynamic equilibrium in the heart, J. Physiol, 1596.
, Catheter ablation of multiple unstable macroreentrant tachycardia within the right atrium 2106 free wall in patients without previous cardiac surgery, Circ. Arrhythmia Electrophysiol, vol.3, p.25, 2010.
, Catheter ablation of clinical intraatrial reentrant tachycardias resulting from previous 2108 atrial surgery: Localizing and transecting the critical isthmus, J. Am. Coll. Cardiol, vol.28, p.26, 1996.
, Mapping and ablation of left atrial flutter, Pract. Guid. to Catheter, p.2110
, , vol.2111, p.27, 2015.
, Atrial Tachycardia After Circumferential Pulmonary Vein Ablation of Atrial Fibrillation, vol.50, pp.1-7, 2007.
, Atrial tachycardia after ablation of persistent atrial fibrillation: identification of the 2114 critical isthmus with a combination of multielectrode activation mapping and targeted entrainment 2115 mapping, Circ. Arrhythm. Electrophysiol, vol.1, pp.14-22, 2008.
, A deductive mapping strategy for atrial tachycardia following atrial fibrillation ablation: 2117 Importance of localized reentry, J. Cardiovasc. Electrophysiol, vol.20, pp.480-491, 2009.
, Catheter Ablation of VT in Non-Ischaemic 2119
, Cardiomyopathies: Endocardial, Epicardial and Intramural Approaches. Hear. Lung Circ, vol.28, p.2120, 2019.
, Optimal rhythm-control strategy for recurrent atrial tachycardia after catheter ablation of 2122 persistent atrial fibrillation: A randomized clinical trial, Eur. Heart J, vol.35, pp.1327-1334, 2014.
, Meta-analysis of the implantable cardioverter defibrillator secondary prevention trials
, Antiarrhythmics vs Implantable Defibrillator study. Cardiac Arrest Study 2125
, Canadian Implantable Defibrillator Study, Eur. Heart J, vol.21, pp.2071-2079, 2000.
, Absolute risk reduction in total mortality with implantable cardioverter defibrillators: 2127 Analysis of primary and secondary prevention trial data to aid risk/benefit analysis, Europace, vol.15, pp.813-819
, Effectiveness of implantable defibrillators for preventing arrhythmic events and death: A 2132 meta-analysis, J. Am. Coll. Cardiol, vol.41, pp.1573-1582, 2003.
, A comparison of antiarrhythmic-drug therapy with implantable defibrillators in patients 2134 resuscitated from near-fatal ventricular arrhythmias, N. Engl. J. Med, vol.337, pp.1576-1583, 1997.
, Randomized comparison of antiarrhythmic drug therapy 2136 with implantable defibrillators in patients resuscitated from cardiac arrest: The cardiac arrest study hamburg 2137 (CASH), Circulation, vol.102, pp.748-754, 2000.
, Ventricular tachycardia ablation versus escalation of antiarrhythmic drugs, N. Engl. J, p.2139
, , vol.375, pp.111-121, 2016.
, New England Journal, 2001.
, , p.2142
, Patients With Advanced Heart Failure, J. Am. Coll. Cardiol, vol.69, pp.1842-1860, 2017.
, Entrainment and 2144 interruption of atrial flutter with atrial pacing. Studies in man following open heart surgery, Circulation, vol.56, pp.2145-737, 1977.
, Activation and entrainment mapping defines the tricuspid annulus as the anterior 2147 barrier in typical atrial flutter, Circulation, vol.2148, p.43, 1996.
, Role of right atrial endocardial structures as 2149 barriers to conduction during human type I atrial flutter: Activation and entrainment mapping guided by 2150 intracardiac echocardiography, Circulation, vol.81, pp.762-771, 1990.
, Identification of reentry circuit sites during catheter mapping and radiofrequency 2154 ablation of ventricular tachycardia late after myocardial infarction, Circulation, vol.88, pp.1647-1670, 1993.
, A classification of atrial flutter and regular atrial tachycardia according to 2156 electrophysiological mechanisms and anatomical bases, Eur. Heart J, vol.22, pp.1162-1182, 2001.
, Overdrive pacing from downstream sites on multielectrode catheters to rapidly 2158 detect fusion and to diagnose macroreentrant atrial arrhythmias, Circulation, vol.129, pp.2503-2510, 2014.
, High-density substrate-guided ventricular tachycardia ablation : Role of activation 2160 mapping in an attempt to improve procedural effectiveness, Hear. Rhythm, vol.10, pp.1850-1858, 2013.
, Localizing the critical isthmus of postinfarct ventricular tachycardia: The value of 2162 pace-mapping during sinus rhythm, Hear. Rhythm, vol.11, pp.175-181, 2014.
, & Magnin-Poull, I. Pace Mapping to Localize the Critical Isthmus of 2164
, Ventricular Tachycardia. Card. Electrophysiol. Clin, vol.9, pp.71-80, 2017.
, Relationship of slow conduction detected by pace-mapping to ventricular 2166 tachycardia re-entry circuit sites after infarction, J. Am. Coll. Cardiol, vol.41, pp.802-809, 2003.
, Effect of coupling interval and pacing cycle length on morphology and paced ventricular 2171 complexes: Implications for pace mapping, Circulation, 1996.
, Intraoperative endocardial 2173 mapping during sinus rhythm: Relationship to site of origin of ventricular tachycardia, Circulation, vol.2175, p.55, 1984.
, Linear ablation lesions for control of 2176 unmappable ventricular tachycardia in patients with ischemic and nonischemic cardiomyopathy
, Circulation, vol.101, pp.1288-1296, 2000.
, Linear Ablation Lesions for Control, p.2179
, Unmappable Ventricular Tachycardia in Patients With Ischemic and Nonischemic Cardiomyopathy, p.1296, 2000.
, Electroanatomic Substrate and Ablation Outcome for Suspected Epicardial Ventricular 2182
, Tachycardia in Left Ventricular Nonischemic Cardiomyopathy, J. Am. Coll. Cardiol, vol.54, pp.799-808, 2009.
, Right ventricular substrate mapping using the Ensite Navx system: Accuracy of high-2184 density voltage map obtained by automatic point acquisition during geometry reconstruction, Hear. Rhythm, vol.2185, issue.6, pp.1598-1605, 2009.
, Endocardial unipolar voltage mapping to identify epicardial substrate in arrhythmogenic 2187 right ventricular cardiomyopathy/dysplasia, Hear. Rhythm, vol.8, pp.76-83, 2011.
, Endocardial unipolar voltage mapping to detect epicardial ventricular tachycardia 2189 substrate in patients with nonischemic left ventricular cardiomyopathy, Circ. Arrhythmia Electrophysiol, vol.4, pp.49-55, 2011.
, Substrate Mapping for Ventricular Tachycardia Assumptions and 2192
, JACC Clin. Electrophysiol, vol.1, pp.341-352, 2015.
, Elimination of local abnormal ventricular activities : A new end point for substrate 2194 modification in patients with scar-related ventricular tachycardia, Circulation, vol.125, pp.2184-2196, 2012.
, A novel method for nonfluoroscopic catheter-based 2196 electroanatomical mapping of the heart: In vitro and in vivo accuracy results, Circulation, vol.2198, p.64, 1997.
, Real-time integration of 2D intracardiac echocardiography and 3D electroanatomical 2199 mapping to guide ventricular tachycardia ablation, Hear. Rhythm, vol.5, pp.1396-1402, 2008.
, High-Resolution Mapping of Ventricular Scar: Evaluation of a Novel Integrated 2201
, Multielectrode Mapping and Ablation Catheter, JACC Clin. Electrophysiol, vol.3, pp.220-231, 2017.
, High-Resolution Mapping of Ventricular Scar: Comparison between Single and 2203
, , vol.8, pp.537-545, 2015.
, High-Resolution Mapping of 2210
, Postinfarction Reentrant Ventricular Tachycardia: Electrophysiological Characterization of the Circuit
, Circulation, vol.134, pp.314-327, 2016.
, Physiological assessment of ventricular myocardial voltage using omnipolar 2213 electrograms, J. Am. Heart Assoc, vol.6, pp.1-14, 2017.
, Evaluation of a novel high-resolution mapping system for catheter ablation of 2215 ventricular arrhythmias, Hear. Rhythm, vol.14, pp.176-183, 2017.
, Cardiac Imaging in Patients with Ventricular Tachycardia, Circulation, vol.136, p.2217, 2017.
, Usefulness of contrast-enhanced cardiac magnetic resonance in identifying the ventricular 2219 arrhythmia substrate and the approach needed for ablation, Eur. Heart J, vol.35, pp.1316-1326, 2014.
, Association of left atrial fibrosis detected by delayed-enhancement magnetic resonance 2221 imaging and the risk of stroke in patients with atrial fibrillation, J. Am. Coll. Cardiol, vol.57, pp.831-838, 2011.
, Atrial fibrosis helps select the appropriate patient and strategy in catheter ablation of atrial 2223 fibrillation: A DE-MRI guided approach, J. Cardiovasc. Electrophysiol, vol.22, pp.16-22, 2011.
, Impact of new technologies and approaches for post-myocardial infarction ventricular 2225 tachycardia ablation during long-term follow-up, Circ. Arrhythmia Electrophysiol, vol.9, pp.1-11, 2016.
, Atrio-esophageal fistula as a complication of percutaneous transcatheter ablation of atrial 2227 fibrillation, Circulation, vol.109, pp.2724-2726, 2004.
, Left Atrial Appendage Thrombi in Stroke Patients : Detection with Two-Phase 2229
, Cardiac CT Angiography versus Transesophageal Purpose : Methods : Results : Conclusion : Scanning 251, vol.2230, pp.683-690, 2009.
, Application of spectral computed tomography dual-substance separation technology for 2232 diagnosing left ventricular thrombus, J. Int. Med. Res, vol.44, pp.54-66, 2016.
, Regional myocardial wall thinning at multidetector computed tomography correlates to 2234 arrhythmogenic substrate in postinfarction ventricular tachycardia: Assessment of structural and electrical 2235 substrate, Circ. Arrhythmia Electrophysiol, vol.6, p.350, 2013.
, Three-dimensional contrast-enhanced multidetector CT for anatomic, dynamic, and perfusion 2237 characterization of abnormal myocardium to guide ventricular tachycardia ablations, p.2238
, , vol.3, pp.496-504, 2010.
, Multiple factors influence the morphology of the bipolar electrogram: An in silico 2240 modeling study, PLoS Comput. Biol, vol.15, p.1006765, 2019.
, Scar voltage threshold determination using ex vivo magnetic resonance imaging integration 85, Impact of Catheter Contact Force on Human Left Atrial Electrogram Characteristics, p.2247
, Sinus Rhythm and Atrial Fibrillation, Circ. Arrhythmia Electrophysiol, vol.8, pp.1030-1039, 2015.
, Sensitivity and specificity of substrate mapping: An in silico framework for the 2249 evaluation of electroanatomical substrate mapping strategies, J. Cardiovasc. Electrophysiol, vol.25, p.2250, 2014.
, , p.2252
, Activation on Myocardial Scar Characterization: Voltage Mapping with Multiple Wavefronts during 2253
, Ventricular Tachycardia Ablation. Circ. Arrhythmia Electrophysiol, vol.9, p.4155, 2016.
, Long-Term Outcome of Substrate Modification in Ablation of Post-Myocardial Infarction 2255
, Ventricular Tachycardia. Circ. Arrhythmia Electrophysiol, vol.2256, p.89, 2018.
, , p.2257
, Activation on Myocardial Scar Characterization: Voltage Mapping with Multiple Wavefronts during 2258
, Ventricular Tachycardia Ablation. Circ. Arrhythmia Electrophysiol, vol.9, 2016.
, Dual-loop circuits in postoperative atrial macro re-entrant tachycardias, Heart, vol.93, p.2260, 2007.
, Atrial macroreentry tachycardia in patients without obvious structural heart disease or 2262 previous cardiac surgical or catheter intervention: Characterization of arrhythmogenic substrates, reentry 2263 circuits, and results of catheter ablation, J. Cardiovasc. Electrophysiol, vol.18, pp.824-832, 2007.
, Mechanisms of organized left atrial tachycardias occurring after pulmonary vein 2265 isolation, Circulation, vol.110, pp.1351-1357, 2004.
, Left atrial and pulmonary vein macroreentrant tachycardia associated with double 2267 conduction gaps: A novel type of man-made tachycardia after circumferential pulmonary vein isolation
, Hear. Rhythm, vol.5, pp.43-51, 2008.
, Postmitral valve replacement biatrial, 2270 septal macroreentrant atrial tachycardia developing after perimitral flutter ablation, p.2271
, , vol.7, pp.171-174, 2014.
, Biatrial Tachycardia: Distinguishing Between Active and Passive Activation
, Arrhythmia Electrophysiol, vol.9, pp.1-6, 2016.
, Transcatheter ablation of arrhythmias associated with 2275 congenital heart disease, J. Interv. Card. Electrophysiol, vol.22, pp.161-166, 2008.
, Biatrial tachycardia following linear anterior wall ablation for the perimitral reentry: 2277 Incidence and electrophysiological evaluations, J. Cardiovasc. Electrophysiol, vol.26, pp.28-35, 2015.
, Diverse myocardial extension and autonomic innervation on ligament of Marshall in 2279 humans, J. Cardiovasc. Electrophysiol, vol.17, pp.594-599, 2006.
, Electrophysiological characteristics of the Marshall bundle in humans, Hear. Rhythm, vol.7, pp.786-2281, 2010.
, Peri-mitral atrial tachycardia using the marshall bundle epicardial connections
, Clin. Electrophysiol, vol.2, pp.27-35, 2016.
, Head-to-head comparison of contrast-enhanced magnetic resonance imaging and 2287 electroanatomical voltage mapping to assess post-infarct scar characteristics in patients with ventricular 2288 tachycardias: Real-time image integration and reversed registration, Eur. Heart J, vol.32, pp.104-114, 2011.
, Infarct architecture and characteristics on delayed enhanced magnetic resonance 2290 imaging and electroanatomic mapping in patients with postinfarction ventricular arrhythmia, Hear. Rhythm, vol.6, pp.644-651, 2009.
, Lesion Index-Guided Ablation Facilitates Continuous, Transmural, and Durable Lesions 2293 in a Porcine Recovery Model, Circ. Arrhythmia Electrophysiol, vol.11, pp.1-13, 2018.
, Optimal lesion size index to prevent conduction gap during pulmonary vein isolation, J, p.2295
, Cardiovasc. Electrophysiol, vol.29, pp.1616-1623, 2018.
, Two Year , Single Center Clinical Outcome After Catheter Ablation For Paroxysmal 2297
, Atrial Fibrillation Guided by Lesion Index, vol.11, pp.1-5, 2018.
, Lesion Size Index in Maximum Voltage-Guided Cavotricuspid Ablation for Atrial Flutter, J, p.2299
, Innov. Card. Rhythm Manag, vol.8, pp.2732-2738, 2017.
, Pulsed Field Ablation for Pulmonary Vein Isolation in Atrial Fibrillation, J. Am. Coll
, , vol.74, pp.315-326, 2019.
, Electroporation and its Relevance for Cardiac Catheter 2303
, Ablation. JACC Clin. Electrophysiol, vol.4, pp.977-986, 2018.
, Intracardiac pulsed field ablation: Proof of feasibility in a chronic porcine model
, Hear. Rhythm, vol.16, pp.754-764, 2019.
, Pulsed electric fields for cardiac ablation and beyond: A state-of-the-art review, Hear. 2307 Rhythm, vol.16, pp.1112-1120, 2019.
, Device artifact reduction for magnetic resonance imaging of patients with implantable 2309 cardioverter-defibrillators and ventricular tachycardia: Late gadolinium enhancement correlation with 2310 electroanatomic mapping, Hear. Rhythm, vol.11, pp.289-298, 2014.
, Dual-contrast agent photon-counting computed tomography of the heart: initial 2312 experience, Int. J. Cardiovasc. Imaging, vol.33, pp.1253-1261, 2017.
, High-resolution 3d scar imaging using a 2314 novel late iodine enhancement multidetector CT protocol to guide ventricular tachycardia catheter ablation
, J. Cardiovasc. Electrophysiol, vol.24, pp.708-710, 2013.