ABSTRACT
We report the case of a 9-month-old male with Williams syndrome who underwent patch augmentation of supravalvar aortic stenosis and pulmonary artery stenosis, and required emergent drug-eluting left coronary artery stenting on post-operative day 1 for severe left ventricular dysfunction related to myocardial ischemia.
ABSTRACT
We present four children with hypoplastic left heart syndrome (HLHS) and development of thrombus in the native aortic root. There are only two previously reported cases in the literature. In all four of our patients, thrombus was noted on transthoracic echocardiography. In one patient, surgical thrombectomy was performed, with subsequent deterioration and death. Thrombolysis was used in one patient, with suspected embolic events following his treatment. In the remaining two patients, medical management with chronic anticoagulation was successful in reducing the size of the thrombus.
Subject(s)
Aorta/pathology , Aorta/surgery , Cardiac Surgical Procedures/adverse effects , Hypoplastic Left Heart Syndrome/surgery , Thrombosis/etiology , Anticoagulants/therapeutic use , Fatal Outcome , Heparin/therapeutic use , Humans , Infant , Infant, Newborn , Thrombectomy/mortality , Thrombolytic Therapy , Thrombosis/therapy , Warfarin/therapeutic useABSTRACT
Coronary sinus (CS) ostial obstruction decompressing through a left superior vena cava is a rare finding and presents unique risks to patients requiring a Glenn anastomosis for single-ventricle palliation. Preoperative diagnosis is imperative in order to avoid inadvertent ligation or coil occlusion. We report three cases with single-ventricle physiology and CS obstruction identified at cardiac catheterization. Balloon occlusion angiography proved valuable in making the diagnosis.
