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Related Experiment Video

Updated: May 2, 2026

Insertion, Maintenance, and Removal of the Percutaneous Dual Lumen Cannula Right Ventricular Assist Device

Insertion, Maintenance, and Removal of the Percutaneous Dual Lumen Cannula Right Ventricular Assist Device

Published on: July 20, 2022

Pacemaker insertion in a patient with persistent left superior vena cava.

Barbara Bosch¹, Anneleen Stockman², Roel Beelen²

¹Dept. of Cardiovascular and Thoracic Surgery, OLVrouw Hospital, Aalst, Belgium. barbara.bosch@student.kuleuven.be

Acta Cardiologica

|March 4, 2014

Summary

A persistent left superior vena cava (PLSVC) is a rare congenital anomaly. This case highlights a double superior vena cava during cardiac resynchronization therapy pacemaker implantation.

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Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation

Published on: February 26, 2013

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Last Updated: May 2, 2026

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Published on: July 20, 2022

Benefits of Cardiac Resynchronization Therapy in an Asynchronous Heart Failure Model Induced by Left Bundle Branch Ablation and Rapid Pacing

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Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation

Published on: February 26, 2013

Area of Science:

Cardiovascular Medicine
Medical Imaging
Congenital Anomalies

Background:

Persistent left superior vena cava (PLSVC) is a rare congenital anomaly, often asymptomatic.
PLSVC can be associated with other cardiovenous malformations, impacting clinical procedures.
Awareness is crucial for managing potential complications during invasive cardiac interventions.

Observation:

A case of double superior vena cava with an absent innominate vein was identified.
The anomaly was discovered during cardiac catheterization for pacemaker implantation.
This specific presentation is uncommon in clinical practice.

Findings:

Successful lead placement in the right atrium and right ventricle was achieved despite the anomaly.
A technique for navigating the complex venous anatomy was employed.
The case demonstrates the feasibility of CRT-P implantation in the presence of complex venous variations.

Implications:

Highlights the importance of recognizing rare venous anomalies for procedural success.
Informs strategies for transvenous lead placement in patients with persistent left superior vena cava.
Underscores the need for tailored approaches in cardiac device implantation for complex congenital cases.