Ahmad Abdul-Karim

Pre-existent left atrial scarring in patients undergoing pulmonary vein antrum isolation: an independent predictor of procedural failure.

Mandeep Bhargava, Atul Verma, Nassir F Marrouche, 2005, Journal of the American College of Cardiology.

Phased-Array Intracardiac Echocardiography Monitoring During Pulmonary Vein Isolation in Patients With Atrial Fibrillation: Impact on Outcome and Complications

Hirotsugu Yamada, Allan Klein, Mandeep Bhargava, 2003, Circulation.