Open AccessReconstructive surgery of idiopathic hypertrophic cardiomyopathy, systolic anterior motion and severe mitral regurgitation
Author(s) -
Ivan Stojanović,
Milan Vuković,
C Vojislava Neskovic,
Milan Babić,
Miroljub Zlatanović,
Željko Bojović
Publication year - 2004
Publication title -
srpski arhiv za celokupno lekarstvo
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.135
H-Index - 17
eISSN - 2406-0895
pISSN - 0370-8179
DOI - 10.2298/sarh0408254s
Subject(s) - medicine , cardiology , mitral regurgitation , hypertrophic cardiomyopathy , functional mitral regurgitation , reconstructive surgery , surgery , heart failure , ejection fraction
Hypertrophic obstructive cardiomyopathy (HOCM) is an idiopathic disease frequently associated with systolic anterior motion (SAM). The anterior leaflet of mitral valve is sucked by Ventury effect into the left ventricle outflow tract making subaortic stenosis more severe and producing mitral insufficiency at the same time. Septal myectomy along with mitral valve replacement has been the treatment of choice for a long time. An understanding of pathoanatomy and hemodynamics of the disease has opened possibility for total reconstructive treatment of both subaortic stenosis and mitral insufficiency in such patients. This is a case report of 50-year-old male with severe subaortic stenosis (136/70 mmHg) due to HOCM and SAM along with grade IV mitral insufficiency. Septal myectomy was performed. Mitral insufficiency was managed by reducing the height of posterior cusp along with remodeling of mitral annulus by Carpentier-Classic ring. In that way, subaortic obstruction was reduced to 30.9/10 mmHg while mitral insufficiency was lowered to negligible level. The patient was discharged from hospital with sinus rhythm eight days after the surgery.