Coronary artery aneurysms, characterized by abnormal dilatations of a localized portion of the coronary artery, are an uncommon finding during angiography. We present a case where a giant right coronary aneurysm was detected during angiography, in a patient admitted with a inferior wall myocardial infarction.

THE GENESIS OF COMMUNICATIONS between the right ventricle and coronary arteries commonly associated with pulmonary atresia remains uncertain. Edwards' attributed the persistence of these communicating sinusoids to increased right ventricular pressure and emphasized the importance of right ventricular outflow obstruction, intact ventricular septum, and competence of the tricuspid valve. Other au...

Coronary artery fistula (CAF) is a rare entity. Sometimes it may associate with mild diffuse or segmental coronary ectasia. CAF with giant coronary artery is exceptionally rare. We present a unique case of a 49-year-old female patient with a giant right coronary artery of diffuse ectasia coexisting with a fistula draining into the right ventricle. To our best knowledge, CAF with diffuse coronar...

In this study, we describe a very rare case of anomalous left coronary artery arising from the right pulmonary artery in association with coarctation of the aorta. A 3-month-old boy presented with refractory congestive heart failure since 20 days after birth. The initial echocardiography suggested the diagnosis of left coronary artery-to-right pulmonary artery fistula associated with coarctatio...

The surgical management of tetralogy of Fallot (TF) may be complicated by anomalies in the course and distribution of coronary arteries. Selective coronary angiography was performed in 119 cases of TF in order to prevent injury of aberrant vessels. In 11 patients, anomalies in the origin of coronary branches were revealed (five patients with a single coronary ostium, five with the anterior desc...

Noninvasive imaging of coronary artery disease is rapidly replacing angiography as the first line of investigation. Multislice CT is the non-invasive modality of choice for imaging coronary artery disease and provides high speed with good spatial resolution. CT coronary angiography in addition to detecting and characterising atherosclerotic coronary artery disease is also a good imaging tool fo...

The large and multiple spontaneous coronary artery dissections of a 54-year-old man Coronary angiography demonstrated spiral dissection of right coronary artery (RCA) and of proximal and second diagonal branch the left descending coronary artery (LAD) (Figs. 1 and 2), and significant obstruction of the proximal segment of LAD. Revascularization was performed with LIMA to LAD and saphenous vein ...

The response of right ventricular ejection fraction (RVEF) during exercise and its relationship to the location and extent of coronary artery disease are not fully understood. We have recently developed and validated a new method for scintigraphic evaluation of RVEF using rapid multiple-gated equilibrium scintigraphy and multiple right ventricular regions of interest. The technique has been app...