Why the study?
Does biventricular pacemaker implantation improve clinical and functional outcomes in patients with systolic heart failure and prolonged QRS duration?
Does biventricular pacemaker implantation improve clinical and functional outcomes in patients with systolic heart failure and prolonged QRS duration?
Biventricular pacing in patients with systolic heart failure and prolonged QRS improves symptoms, exercise capacity, and cardiac function.
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May support biventricular pacing benefit in systolic HF with prolonged QRS; hypothesis-generating and should not change practice.
Milašinović et al. (2005) studied this question.
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