Persistent Left Superior Vena Cava: Utility of Right-Sided Venous Access for Coronary Sinus Lead Implantation


Age Gender Occupation Working Diagnosis
78 Years Male Retired Heart Failure Requiring Cardiac Resynchronization Therapy

History

This patient with a history of mechanical aortic valve replacement, New York Heart Association class III heart failure, 25% left ventricular ejection fraction, and a left bundle branch block with a QRS of 160 ms was addressed for implantation of a biventricular pacemaker.

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