Circumflex Coronary Occlusion: Classic ECG

Circumflex coronary occlusion: classic ECG.

Congenital Absence of Left Circumflex Coronary Artery

Congenital absence of left circumflex artery is a rare congenital anomaly of the coronary arteries. The prevalence of the anomaly in different studies ranges from 0.6% to 1.3%. Of these, 80% are benign and asymptomatic and 20% are clinically important. We report a 56-year-old man presented with acute resting chest pain who was diagnosed as having acute anterolateral infarction accompanied by el...

Circumflex Coronary Artery Occlusions

We compared myocardial infarct size produced by permanent occlusion of the middle left anterior descending (LAD) or circumflex (LCx) coronary artery in the anesthetized dog. The dogs were killed 3-10 days later, and the occluded coronary bed was visualized by postmortem arteriography. The outlines of the infarct and occluded bed were marked on tracings of weighed left ventricular (LV) rings and...

Directional coronary collateral growth with chronic circumflex occlusion in the dog.

The object of this study was to determine whether coronary collateral resistances were dependent on the direction of perfusion and to investigate whether a pattern of collateral growth with gradual circumflex occlusion could be discerned. In 12 dogs an Ameroid occluder was placed on the circumflex for 1 month, and six dogs for 3 months; 12 dogs served as controls. The circumflex, left anterior ...

[Percutaneous coronary intervention for iatrogenic occlusion of the circumflex artery after mitral anuloplasty].

We describe a patient with obstruction of the dominant circumflex artery after surgical repair of the mitral valve, repaired successfully with percutaneous coronary intervention during the immediate postoperative period. We discuss the etiology, prevention and management of this complication with special emphasis on percutaneous intervention.