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

Images Dated 7th July 1998

Choose from 9 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 Image

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