Clinical expertise includes: Arrhythmia (Irregular Heartbeat), Arrhythmias in Adults with Congenital Heart Diseases, Atrioventricular Block, Bradycardia (Slow Heart Rate), Cardiac Ablation (Catheter Ablation), Cardiac Channelopathies, Cardiac Conduction Defects, Cardiac Contractility Modulation, Cardiac Device Infection, Cardiac Device Malfunction, Cardiac Devices, Cardiac Implantable Device Replacement, Cardiac Mapping, Complete Atrioventricular Block, Implantable Cardiac Devices, Implantable Cardiac Monitor Procedure, Palpitations, Remote Cardiac Device Monitoring, Resynchronization Therapy, Tachycardia (Fast Heart Rate), Type 1 Second-Degree Heart Block and Type 2 Second-Degree Heart Block.
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Ablation for AV Node
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Ablation of Arrhythmogenic Focus
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Anomalous Atrioventricular Excitation
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Arrhythmia (Irregular Heartbeat)
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Arrhythmias During Pregnancy
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Arrhythmias in Adults with Congenital Heart Diseases
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Arrhythmogenic Right Ventricular Cardiomyopathy
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Atrial Fibrillation (AFib)
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Atrial Fibrillation Ablation
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Atrial Fibrillation Cryoablation
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Atrial Fibrillation Radiofrequency Ablation
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Atrial Flutter
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Atrial Tachycardia
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Atrioventricular Block
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Atrioventricular Nodal Reentrant Tachycardia
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Atrioventricular Reentrant Tachycardia
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Bradycardia (Slow Heart Rate)
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Brugada Syndrome
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Cardiac Ablation (Catheter Ablation)
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Cardiac Arrest
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Cardiac Channelopathies
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Cardiac Conduction Defects
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Cardiac Contractility Modulation
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Cardiac Device Infection
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Cardiac Device Malfunction
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Cardiac Devices
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Cardiac Implantable Device Replacement
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Cardiac Mapping
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Cardioversion
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Catecholaminergic Polymorphic Ventricular Tachycardia
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Complete Atrioventricular Block
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Complex Arrhythmia
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Conduction Defects
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Convergent Procedure
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Defibrillator Malfunction
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Familial Arrhythmias
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Holter Monitor
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Imaging of Pacemakers and Implantable Cardioverter Defibrillators (ICDs)
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Implantable Cardiac Devices
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Implantable Cardiac Monitor Procedure
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Implantable Cardioverter Defibrillator (ICD)
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Intracardiac Catheter Ablation
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Lariat Procedure
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Lead Malfunction
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Left Bundle Branch Block
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Long QT Syndrome
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Loop Recorder
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Lown-Ganong-Levine Syndrome
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Pacemaker
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Pacemaker Infection
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Pacemaker Malfunction
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Pacemaker Placement
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Palpitations
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Paroxysmal Supraventricular Tachycardia
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Paroxysmal Tachycardia
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Paroxysmal Ventricular Tachycardia
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Polymorphic Ventricular Tachycardia
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Pre-Excitation Syndrome
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Premature Atrial Contraction
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Premature Beats
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Premature Ventricular Contractions (PVCs)
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Pulmonary Vein Isolation
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Remote Cardiac Device Monitoring
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Replacement of Defibrillator
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Resynchronization Therapy
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Right Bundle Branch Block
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Short QT Syndrome
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Sick Sinus Syndrome
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Sinoatrial Node Dysfunction
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Sinus Node Dysfunction
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Supraventricular Tachycardia (SVT)
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Supraventricular Tachycardia (SVT) Ablation
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Syncope
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Tachycardia (Fast Heart Rate)
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Tachycardia-Bradycardia Syndrome
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Trifascicular Block
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Type 1 Second-Degree Heart Block
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Type 2 Second-Degree Heart Block
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Ventricular Arrhythmia
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Ventricular Fibrillation
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Ventricular Tachycardia (V-tach)
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Ventricular Tachycardia Ablation
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Watchman Device Implant
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Wearable Defibrillator
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Wolff-Parkinson-White Syndrome (WPW)
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Programs and Centers
Penn Medicine's programs and centers combine doctors from many disciplines to coordinate care from start to finish. Dr. Leng is part of these programs: