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Home > All Images > 1998 > July > 7 Jul 1998

Images Dated 7th July 1998

Choose from 11 pictures in our Images Dated 7th July 1998 collection for your Wall Art or Photo Gift. All professionally made for Quick Shipping.

Heart attack: artwork of heart angiogram and ECG Featured 7 Jul 1998 Print

Heart attack: artwork of heart angiogram and ECG

Heart attack. Computer composite artwork depicting a heart attack (myocardial infarction), showing an angiogram of coronary arteries and an ECG heart trace. A red ECG (electrocardiogram) trace reveals the electrical activity of an irregular heartbeat during a heart attack. In the background is an angiogram (X-ray) of the heart (grey) with coronary arteries (black) on its surface. Coronary arteries supply the heart muscle with oxygen. Blockage of one of these coronary arteries by a clot or narrowed artery walls in atherosclerosis starves the heart muscle of blood and is a typical cause of heart attack. Angiography is a technique used to detect blocked coronary arteries