RESUMEN
Complexity of some congenital heart diseases sometimes necessitates a combination of interventional procedures and surgery, amongst which intraoperative stent implantation is one of the most common. We herein report a successful hybrid procedure in a cyanotic adult patient who had undergone no procedure in childhood. The patient was a 24-year-old cyanotic male [oxygen saturation in the room air was 65%] who presented with dyspnea. According to echocardiography, catheterization, and cardiac magnetic resonance imaging data, the patient was amenable to the Fontan surgery. However, because of significant left pulmonary stenosis and his age, he first underwent a hybrid procedure [Glenn shunt and left pulmonary artery [LPA] stenting]. After the procedure, oxygen saturation rose to 83%. At six months follow-up of the patient, exercise capacity and cyanosis had improved significantly, with o[2] saturation having reached near 85% by pulse oximetry
RESUMEN
Left ventricular non-compaction cardiomyopathy is a rare congenital cardiomyopathy that affects both children and adults. Since the clinical manifestations are not sufficient to establish diagnosis, echocardiography is the diagnostic tool that makes it possible to document ventricular non-compaction and establish prognostic factors. We report a 47-year-old woman with a history of dilated cardiomyopathy with unknown etiology. Echocardiography showed mild left ventricular enlargement with severe systolic dysfunction [EF = 20-25%]. According to cardiac magnetic resonance imaging findings non-compaction left ventricle with hypertrophic cardiomyopathy was considered, and right ventricular septal biopsy was recommended. Right ventricular endomyocardial biopsy showed moderate hypertrophy of cardiac myocytes with foci of myocytolysis and moderate interstitial fibrosis. No evidence of infiltrative deposition was seen