The curative effect of percutaneous transluminal septal myocardial ablation and the related risk factors of perioperative complications in patients with hypertrophic obstructive cardiomyopathy
Objective:To explore the postoperative complications and related risk factors of percutaneous transluminal septal myocardial ablation(PTSMA)treatment in patients with hypertrophic obstructive cardiomyopathy(HOCM).Method:A total of 237 HOCM patients underwent PTSMA treatment were included,the occurrence of perioperative complications and outcomes of follow-up for 18 months were analyzed.Result:The resting and postpremature ventricular outflow tract pressure gradient after PTSMA were decreased significantly c...