Clinical phenotypes in relation to outcomes in heart failure patients with cardiac resynchronization therapy and defibrillators (CRT-D): an unsupervised cluster analysis
Electrical heart failure treatment in the Goldilocks zone: cardiac contractility modulation proves equally effective for heart failure control in HFrEF patients with mid-range QRS durations
Impact of left ventricular lead position on echocardiographic response after upgrading from right to biventricular pacing - Insights from the BUDAPEST CRT Upgrade Trial