Resultados a largo plazo del tratamiento mediante dilatación con balón en pacientes con estenosis subaórtica de membrana: un estudio de 24 años

a b s t r a c t Aim: Percutaneous transluminal balloon dilation is an alternative to surgery in discrete subaortic stenosis (DSS). Methods: We included 75 patients with percutaneously treated DSS, who were followed up for a mean period of 16 ± 6 years.