Roy M. John

Cardiac Electrophysiology | Cardiology

300 Pasteur Dr
Stanford, CA 94305

Last Updated: 09/26/2026

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Found 164 publications

Atrial Fibrillation in Transthyretin Amyloid Cardiomyopathy: Mechanisms, Prognostic Implications, and Management.

Atrial Fibrillation in Transthyretin Amyloid Cardiomyopathy: Mechanisms, Prognostic Implications, and Management.

Journal: Heart rhythm

Published: April 30, 2026

Idiopathic Ventricular Arrhythmias: Map Meticulously, Ablate Sparingly.

Idiopathic Ventricular Arrhythmias: Map Meticulously, Ablate Sparingly.

Journal: Arrhythmia & electrophysiology review

Published: February 16, 2026

Ultrasound-guided parasternal tunneling during intermuscular subcutaneous implantable cardioverter-defibrillator implantation is associated with lower shock impedance and more favorable implant geometry.

Ultrasound-guided parasternal tunneling during intermuscular subcutaneous implantable cardioverter-defibrillator implantation is associated with lower shock impedance and more favorable implant geometry.

Journal: Heart rhythm

Published: February 09, 2026

Arrhythmia substrates accessible from the aortic root and immediate sub-aortic areas: Mapping and ablation.

Arrhythmia substrates accessible from the aortic root and immediate sub-aortic areas: Mapping and ablation.

Journal: Heart rhythm

Published: November 24, 2025

Bundle branch reentrant ventricular tachycardia in transthyretin cardiac amyloidosis.

Bundle branch reentrant ventricular tachycardia in transthyretin cardiac amyloidosis.

Journal: Heart rhythm

Published: July 24, 2025

HRS Scientific Documents Methodology Manual: Executive summary.

HRS Scientific Documents Methodology Manual: Executive summary.

Journal: Heart rhythm

Published: April 09, 2025

Fascicular and Papillary Muscle Arrhythmias in the Structurally Normal Heart.

Fascicular and Papillary Muscle Arrhythmias in the Structurally Normal Heart.

Journal: Arrhythmia & electrophysiology review

Published: December 17, 2024

Advanced Electroanatomic Mapping: Current and Emerging Approaches.

Advanced Electroanatomic Mapping: Current and Emerging Approaches.

Journal: Current treatment options in cardiovascular medicine

Published: April 01, 2024

A standard set of outcome measures for the comprehensive assessment of oral health and occlusion in individuals with osteogenesis imperfecta.

A standard set of outcome measures for the comprehensive assessment of oral health and occlusion in individuals with osteogenesis imperfecta.

Journal: Orphanet journal of rare diseases

Published: October 18, 2023

Worldwide Experience With an Irrigated Needle Catheter for Ablation of Refractory Ventricular Arrhythmias: Final Report.

Worldwide Experience With an Irrigated Needle Catheter for Ablation of Refractory Ventricular Arrhythmias: Final Report.

Journal: JACC. Clinical electrophysiology

Published: May 02, 2023

Leadless pacemakers: The leap from single to dual chamber pacing.

Leadless pacemakers: The leap from single to dual chamber pacing.

Journal: Heart rhythm

Published: April 27, 2023

Intramyocardial Hematoma During Catheter Ablation for Scar-Related Ventricular Tachycardia.

Intramyocardial Hematoma During Catheter Ablation for Scar-Related Ventricular Tachycardia.

Journal: JACC. Clinical electrophysiology

Published: April 14, 2023

Showing 1-12 of 164

Last Updated: 09/26/2026