Why the study?
Does DDD pacing induce different electrophysiological remodeling (cardiac memory) in HOCM patients compared to controls?
Does DDD pacing induce different electrophysiological remodeling (cardiac memory) in HOCM patients compared to controls?
DDD pacing induces different repolarization responses in HOCM patients compared to controls, with shorter repolarization during right ventricular apical pacing despite prolonged activation time.
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DDD pacing shortens repolarization in HOCM despite longer QRS; hypothesis-generating for altered cardiac memory, needs prospective confirmation.
Nowinski et al. (2005) studied this question.
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