The time period "coronary heart disease" is frequently used interchangeably with the time period cardiovascular disease. Cardiovascular ailment normally refers to conditions that contain narrowed or blocked blood vessels that can cause a coronary heart assault, chest ache (angina) or stroke. The cardiovascular system gives you oxygen, nutrients, hormones, and other essential substances to cells and organs inside the frame. It performs an crucial function in supporting the body meet the demands of interest, exercising, and stress. It also facilitates keep body temperature, amongst different matters.