Objective To assess the long term results of dual chamber pacing in patients with hypertrophicobstructivecardiomyopathy(HOCM).
目的评价双心腔起搏对肥厚梗阻性心肌病患者的远期疗效。
2
Objective: To observe the changes of long-term clinical effect, hemodynamics, ultrasonic morphology and prognosis of right ventricular pacing (RVP) on hypertrophicobstructivecardiomyopathy (HOCM).