Syphilitic ostial occlusion.

Syphilitic ostial occlusion.

A patient presenting the picture of congestive cardiomyopathy was found to have syphilitic obliteration of the left coronary artery. Aortic regurgitation, angina, and myocardial infarction were notably absent.

Syphilitic aortic regurgitation and ostial coronary occlusion.

Syphilitic coronary ostial

Two young Coloured men with proven syphilitic coronary ostial stenosis had severe angina pectoris unresponsive to conventional medication. One underwent an aortic valve replacement for severe aortic insufficiency associated with subtotal ostial occlusion of the right coronary artery (RCA), which was corrected by an aortocoronary bypass graft; the left coronary artery (LCA) ostium was normal and...

Extracardiac anastomosis in coronary ostial occlusion.

In his review of the physiology of the coronary circulation, Wiggers (1936) enumerated three types of compensatory anastomosis that may develop after coronary occlusion: (1) through development ofnew ititercoronary communications, (2) through formation of extracardiac communications, and (3) through enlargement of arterio-luminal channels. Widespread minor anastomoses are known to exist between...

Isolated left coronary ostial occlusion detected by multislice computed tomography