Left main coronary artery (LMCA) disease can lead to what's known as a "widowmaker" heart attack, so-called because of the ...

The azygos anterior cerebral artery (azygos ACA) is a rare arterial variant characterized by an absent anterior communicating artery with the two ACAs joined in their proximal segments (horizontal ...

Cross-compression of the right ICA with left ICA injection revealed cross-filling with a sizeable anterior communicating artery (figure 5 A). Left groin access was achieved, and a DAV catheter was ...

Summary The posterior communicating artery (PCOM) is a small artery in the brain that connects the internal carotid and the posterior cerebral arteries. Its main purpose is to provide an alternative ...

Angiography of the left internal carotid artery (ICA) confirmed a PComm infundibulum, cross filling of the right anterior cerebral artery from the left ICA, and no flow in the right anterior cerebral ...

Intracranially, it joined the left VA to constitute a basilar artery, which terminated in posterior cerebral arteries. Both intracranial ICAs, middle cerebral arteries, and the anterior cerebral ...

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Dear Dr. Roach: I am a 66-year-old woman who recently had an ECG prior to my knee surgery. The interpretation I received stated that I had an abnormal ECG with a “left anterior fascicular block ...