Ammar M. Killu
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View article: Cardiac Resynchronization Therapy, Remodeling, and Outcome in Patients With Amyloid Transthyretin Cardiomyopathy
Cardiac Resynchronization Therapy, Remodeling, and Outcome in Patients With Amyloid Transthyretin Cardiomyopathy Open
Background Transthyretin amyloid cardiomyopathy (ATTR‐CM) has a specific pathophysiology, with myocardial stiffening and systolic dysfunction only in advanced stages. We aimed to investigate the response to cardiac resynchronization therap…
View article: Device-lead abnormalities and function after transcatheter tricuspid valve replacement
Device-lead abnormalities and function after transcatheter tricuspid valve replacement Open
Aims The increasing adoption of transcatheter tricuspid valve replacement (TTVR) offers a promising therapeutic option for patients with severe tricuspid regurgitation. However, many of these patients have pre-existing cardiac implantable …
View article: Pressure-Volume Loop Optimization of Cardiac Resynchronization Therapy in a Left Ventricular Assist Device Patient
Pressure-Volume Loop Optimization of Cardiac Resynchronization Therapy in a Left Ventricular Assist Device Patient Open
Biventricular PV loops provide unique insight to individualize optimization of native ventricular function in continuous flow device-based support.
View article: Atrioventricular node ablation for refractory atrial fibrillation in patients with hypertrophic cardiomyopathy: a case-control study
Atrioventricular node ablation for refractory atrial fibrillation in patients with hypertrophic cardiomyopathy: a case-control study Open
View article: Outcomes of Ventricular Tachycardia Ablation in Cardiac Laminopathy: An Updated Systematic Review and Single-arm Meta-analysis
Outcomes of Ventricular Tachycardia Ablation in Cardiac Laminopathy: An Updated Systematic Review and Single-arm Meta-analysis Open
View article: Catheter Ablation of Right Ventricular Endocavitary Arrhythmias
Catheter Ablation of Right Ventricular Endocavitary Arrhythmias Open
View article: 72247 | 3D Intracardiac Echocardiography (ICE) Enables Safe and Effective LAAO Guidance: A Propensity-Matched Comparison With 2D ICE
72247 | 3D Intracardiac Echocardiography (ICE) Enables Safe and Effective LAAO Guidance: A Propensity-Matched Comparison With 2D ICE Open
View article: Ventricular Tachycardia Ablation in Patients with Valvular Heart Disease
Ventricular Tachycardia Ablation in Patients with Valvular Heart Disease Open
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View article: Transient infra-Hisian block from left ventricular lateral wall venous ethanol ablation
Transient infra-Hisian block from left ventricular lateral wall venous ethanol ablation Open
View article: Sensor-enabled 3D electroanatomical model optimization in in-vivo porcine and benchtop models
Sensor-enabled 3D electroanatomical model optimization in in-vivo porcine and benchtop models Open
Background/Introduction Multielectrode mapping catheters enhance the speed and accuracy of 3-dimensional data collection. However, with variable catheter configurations, data acquisition and efficiency may differ. We sought to compare the …
View article: Cardiac function after catheter ablation of ventricular arrhythmias in patients with arrhythmogenic right ventricular cardiomyopathy
Cardiac function after catheter ablation of ventricular arrhythmias in patients with arrhythmogenic right ventricular cardiomyopathy Open
Aims Catheter ablation is commonly performed in patients with arrhythmogenic right ventricular cardiomyopathy (ARVC) for management of ventricular arrhythmias (VAs). The impact of catheter ablation on cardiac function is unknown. The aim i…
View article: Mapping-guided exclusion of left ventricular aneurysms for management of ventricular tachycardia
Mapping-guided exclusion of left ventricular aneurysms for management of ventricular tachycardia Open
View article: Very Long-Term Outcomes of Cardiac Resynchronization Therapy in Patients With Ischemic and Nonischemic Cardiomyopathy
Very Long-Term Outcomes of Cardiac Resynchronization Therapy in Patients With Ischemic and Nonischemic Cardiomyopathy Open
View article: Outcomes following catheter ablation for structural ventricular tachycardia stratified by left ventricular ejection fraction: A retrospective cohort study
Outcomes following catheter ablation for structural ventricular tachycardia stratified by left ventricular ejection fraction: A retrospective cohort study Open
View article: Outcomes in Patients With Mitral Annular Disjunction and an Implantable‐Cardioverter Defibrillator
Outcomes in Patients With Mitral Annular Disjunction and an Implantable‐Cardioverter Defibrillator Open
Background Mitral annular disjunction (MAD) carries an increased risk of complex ventricular arrhythmias, which can lead to sudden cardiac death. Many of these patients undergo implantable cardioverter defibrillator (ICD) implantation, but…
View article: Termination of perioperative atrial fibrillation with epicardial cooling in the oblique sinus: A first-in-human feasibility study
Termination of perioperative atrial fibrillation with epicardial cooling in the oblique sinus: A first-in-human feasibility study Open
View article: Safety and Feasibility of 3D Intracardiac Echocardiography in Guiding Left Atrial Appendage Occlusion With WATCHMAN FLX
Safety and Feasibility of 3D Intracardiac Echocardiography in Guiding Left Atrial Appendage Occlusion With WATCHMAN FLX Open
The novel 3-dimensional ICE VeriSight Pro Probe can safely and effectively guide LAAO with Watchman FLX using a simplified imaging protocol.
View article: Left bundle branch area pacing guided by intracardiac echocardiography imaging
Left bundle branch area pacing guided by intracardiac echocardiography imaging Open
View article: Restoring sinus rhythm in a patient with atrial flutter and left ventricular assist device: does it really matter?
Restoring sinus rhythm in a patient with atrial flutter and left ventricular assist device: does it really matter? Open
View article: 99 Outcomes of catheter ablation for ventricular arrhythmias in cardiac amyloidosis: a retrospective study
99 Outcomes of catheter ablation for ventricular arrhythmias in cardiac amyloidosis: a retrospective study Open
Introduction Patients with cardiac amyloidosis (CA) have an increased risk of developing ventricular arrhythmias (VA) but there remains limited evidence supporting the role of catheter ablation in this cohort. Methods An electronic databas…
View article: Electrical storm after left ventricular assist device (LVAD) implantation
Electrical storm after left ventricular assist device (LVAD) implantation Open
Introduction Ventricular tachycardia storm or electrical storm (ES) is a common complication following left ventricular assist device (LVAD) implantation. The factors contributing to ES and outcomes are less studied. The study aimed to det…
View article: Incidence and Outcomes of New-Onset Right Bundle Branch Block Following Transcatheter Aortic Valve Replacement
Incidence and Outcomes of New-Onset Right Bundle Branch Block Following Transcatheter Aortic Valve Replacement Open
BACKGROUND: The incidence and prognosis of right bundle branch block (RBBB) following transcatheter aortic valve replacement (TAVR) are unknown. Hence, we sought to characterize the incidence of post-TAVR RBBB and determine associated risk…
View article: Left bundle branch pacing vs ventricular septal pacing for cardiac resynchronization therapy
Left bundle branch pacing vs ventricular septal pacing for cardiac resynchronization therapy Open
View article: Artificial intelligence-enhanced electrocardiogram for arrhythmogenic right ventricular cardiomyopathy detection
Artificial intelligence-enhanced electrocardiogram for arrhythmogenic right ventricular cardiomyopathy detection Open
Aims ECG abnormalities are often the first signs of arrhythmogenic right ventricular cardiomyopathy (ARVC) and we hypothesized that an artificial intelligence (AI)-enhanced ECG could help identify patients with ARVC and serve as a valuable…
View article: A comparison of general anesthesia versus monitored anesthesia care during catheter ablation for ventricular tachycardia
A comparison of general anesthesia versus monitored anesthesia care during catheter ablation for ventricular tachycardia Open
Background Catheter ablation of ventricular tachycardia (VT) may be performed under general anesthesia (GA) or monitored anesthesia care (MAC). There is a paucity of data studying these two sedation strategies with respect to intraprocedur…
View article: Differences in the outcomes of catheter ablation for ventricular tachycardia by sex
Differences in the outcomes of catheter ablation for ventricular tachycardia by sex Open
Background Catheter ablation of ventricular tachycardia (VT) has emerged as the mainstay of management for these sick patients. There is a lack of long-term data studying the characteristics and outcomes of VT ablation in females and the c…
View article: EsophAguS Deviation During RadiofrequencY Ablation of Atrial Fibrillation
EsophAguS Deviation During RadiofrequencY Ablation of Atrial Fibrillation Open
The use of an esophageal deviating device resulted in a significant reduction in ablation-related esophageal lesions without any adverse events.
View article: Catheter ablation of atrial fibrillation in patients with and without hypertrophic cardiomyopathy: systematic review and meta-analysis
Catheter ablation of atrial fibrillation in patients with and without hypertrophic cardiomyopathy: systematic review and meta-analysis Open
Background Atrial fibrillation (AF) is common in hypertrophic cardiomyopathy (HCM). There is limited data regarding the outcomes of AF catheter ablation in HCM patients. In this study, we aimed to synthesize all available evidence on the e…
View article: PO-03-189 THROMBOEMBOLISM BEFORE VS AFTER PERCUTANEOUS CLOSURE OF PERI-DEVICE LEAKS RESULTING FROM PERCUTANEOUS LEFT ATRIAL APPENDAGE OCCLUSION
PO-03-189 THROMBOEMBOLISM BEFORE VS AFTER PERCUTANEOUS CLOSURE OF PERI-DEVICE LEAKS RESULTING FROM PERCUTANEOUS LEFT ATRIAL APPENDAGE OCCLUSION Open
View article: PO-04-194 PROGNOSTIC SIGNIFICANCE OF ELECTROPHYSIOLOGIC TESTING FOR VENTRICULAR ARRHYTHMIAS IN PATIENTS WITH MITRAL ANNULAR DISJUNCTION
PO-04-194 PROGNOSTIC SIGNIFICANCE OF ELECTROPHYSIOLOGIC TESTING FOR VENTRICULAR ARRHYTHMIAS IN PATIENTS WITH MITRAL ANNULAR DISJUNCTION Open