Effect of QRS area reduction and myocardial scar on the hemodynamic response to cardiac resynchronization therapy

Vectorcardiographic QRS area (QRS area) predicts clinical outcomes after cardiac resynchronization therapy (CRT). Myocardial scar adversely affects clinical outcomes after CRT.

Source: Heart Rhythm - July 22, 2020 Category: Cardiology Authors: Osita Okafor, Fraz Umar, Abbasin Zegard, Peter van Dam, Jamie Walton, Berthold Stegemann, Howard Marshall, Francisco Leyva Source Type: research