Long-term follow-up study of percutaneous transluminal septal myocardial ablation for hypertrophic obstructive cardiomyopath / 中国介入心脏病学杂志

36 mm?Hg. No permanent cardiac pacemaker was implanted. Transit trifascicular was seen in 3 cases, of whom, 2 disappeared with 1 hour after the procedure and, 1 trifascicular disappeared with 3 days. Permanent branch blocks were demonstrated in 36% patients. Conclusion PTSMA was feasible for HOCM with controllable complications. Precise position was the key point to prevent the alcohol leakage which will induce large area myocardial infarction and cardiac shock. Further study was needed to appreciate the more long-term follow-up.