The myocardium receives blood from the coronary arteries.
AORTA
ischemia
that part of the heart tissue dies
The types of connective tissue are loose (ex: padding under skin), bone, cartilage, and blood. Cartilage does not directly receive a blood supply. It gets its nutrients from surrounding fluid.
You have three layers in the heart. Outer layer is pericardium, middle layer is myocardium and inner layer is endocardium. Myocardium is composed mainly of cardiac muscles, connective tissue and blood vessels.
You have portal system of blood circulation in case of kidney tubules. In portal system, you have afferent arterioles, divided to form primary capillaries and capillaries reunite to form efferent arterioles. The efferent arterioles again divide to form the secondary capillaries. So you have secondary capillaries, there in urinary system, to receive the substances, directly from tubular cells.
the coronary arteries
coronary arteries
Infarction
ischemia
It is ischemia.
that part of the heart tissue dies
dead or necrotic tissue.
Deficient blood supply to the myocardium is: ischemia Ischemia is the medical terms for deficient blood supply to the myocardium. The suffix -emia denotes a blood condition; ischem/o means to hold back. With occlusion from atherosclerosis, the blood flow is restricted, resulting in deficient blood supply.
Coronary artery bypass graft is the procedure done to provide the myocardium with a new source of blood supply when a coronary artery is occluded.
Coronary artery bypass graft is the procedure done to provide the myocardium with a new source of blood supply when a coronary artery is occluded.
The coronary arteries supply blood to the myocardium (heart muscle).
angina pectoris