Helder Santos - Publications

Posteromedial papillary muscle perforation with preserved electrical parameters: A novel complication of left bundle branch pacing.

Journal: HeartRhythm case reports

Published: June 18, 2026

Time trends in ICD recommendations and predictors of device activation hypertrophic cardiomyopathy: a real-world cohort study.

Journal: International journal of cardiology. Heart & vasculature

Published: January 08, 2026

Liver embolization of a pacemaker lead fragment: A rare extraction complication.

Journal: Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology

Published: December 28, 2025

Transcatheter cryoablation for atrioventricular nodal reentrant tachycardia and septal accessory pathways: Experience from a tertiary center.

Journal: Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology

Published: November 04, 2025

Retrospective Observational Study of the Carbon Dioxide Insufflation Technique for Epicardial Access Ablation of Refractory Arrhythmias.

Journal: Journal of clinical medicine

Published: November 04, 2025

Incremental value of implantable loop recorders in arrhythmia detection and management in cardiomyopathies: Prospective study.

Journal: Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology

Published: October 19, 2025

Extraction of Totally Implantable Venous Access Devices Using the PISA Technique: A Small Case Series.

Journal: Arquivos brasileiros de cardiologia

Published: August 13, 2025

Fluoroless cavotricuspid isthmus ablation of typical atrial flutter achieves success with shorter radiofrequency and procedural times.

Journal: Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology

Published: December 17, 2024

Apical or Septal Right Ventricular Location in Patients Receiving Defibrillation Leads: A Systematic Review and Meta-Analysis.

Journal: Cardiology in review

Published: March 08, 2023

A Hybrid Approach of Simultaneous Extraction and Leadless Pacemaker Implantation in a Transvenous Lead Endocarditis Case.

Journal: Arquivos brasileiros de cardiologia

Published: February 09, 2022

Revascularization strategies in STEMI and multivessel disease.

Journal: Acta cardiologica

Published: December 08, 2021

Early and late new-onset of atrial fibrillation in acute coronary syndromes: Their differences in mortality and cardiac event.

Journal: Journal of arrhythmia

Published: June 24, 2021