November 7, 2007 (Orlando, FL) - Patients with systolic heart failure and echocardiographic LV dyssynchrony do not objectively benefit from cardiac resynchronization therapy (CRT) when their QRS ...
Current guidelines from the American College of Cardiology and the American Heart Association recommend cardiac resynchronization therapy (CRT) for patients with NYHA class III or IV heart failure ...
A "narrow" QRS is usually defined as being <120 msec, observed lead author Dr John F Beshai (University of Chicago, IL). When RethinQ was designed, he told heart wire, all CRT trials had included ...
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