http://www.w3.org/ns/prov#value | - a weakened heart can no longer pump enough blood through the lungs and the rest of the body.[5] Sometimes referred to as congestive heart failure, it is caused mainly by heart attacks and other manifestations of coronary heart disease.[6] Heart failure has become common in our rapidly aging population, partly as a byproduct of increased survival rates from heart attacks.[7] It causes great discom
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