Surgery for biventricular obstruction in hypertrophic cardiomyopathy in children and young adults: technique and outcomes†. - Quintana E; Johnson JN; Sabate Rotes A; Cetta F; Ommen SR; Schaff HV; Dearani JA (European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery, 2015)