Survival ‘superior’ with myectomy for obstructive hypertrophic cardiomyopathy
Myectomy is associated with lower all-cause mortality compared with septal ablation in patients with obstructive hypertrophic cardiomyopathy who require septal reduction, a retrospective study shows.
In one of the most comprehensive outcomes studies of septal reduction therapy to date, Mayo Clinic-led researchers reviewed records for nearly 4000 patients undergoing one or other of the procedures.