Disease originating in the arteries surrounding the heart
Circulatory system | arteries & veins of the head & neck
Angina (Angina Pectoris) is a pain or irritation that occurs when the heart muscle does not receive enough blood flow, and therefore oxygen. Angina can strike anywhere in the body, including the chest, neck, chin, arms, shoulder, and back. The heart is not permanently damaged.
Angioplasty: A procedure in which a balloon is implanted with a catheter and used by cardiac surgeons to open an obstruction or narrowing of a blood vessel. Percutaneous Transluminal Coronary Angioplasty is another name for it (PTCA).
Atrial Fibrillation is a quick and erratic heart rhythm that starts in the upper chambers (the atria). As a result, the lower chambers beat erratically as well. This condition necessitates evaluation and care.
Arrhythmia: A heart rhythm that is irregular in terms of intensity, regularity, or the origin of impulses. Tachycardias (rapid heartbeats) and bradycardias (slow heartbeats) are two types of arrhythmias (slow heart rhythms).
Bypass Graft (Vein, Mammary Artery, Aorta-Coronary Bypass Graft): A surgical operation in which a diseased coronary artery is replaced with a piece of vein or artery taken from the inside of the chest wall. The graft aids in the delivery of more blood to the heart muscle.
Anatomy eye orbit and eyelid
Arteriosclerosis, also known as artery hardening, is a chronic condition marked by irregular thickening and hardening of artery walls, as well as a loss of elasticity. Arteries transport oxygenated, nutrient-rich blood from the heart to organs in the body. An outer layer of tissue (adventitia), a muscular middle layer (media), and an inner layer of epithelial cells (intima) make up the arterial wall. The latter is the one most often affected by arteriosclerosis. Atherosclerosis, arteriolosclerosis, and Monckeberg medial calcific sclerosis are the three forms of arteriosclerosis.
Heart disease the #1 killer, guardaheart, dr. harrington
The coronary arteries are coronary circulation’s arterial blood vessels that carry oxygenated blood to the heart muscle. The heart, like any other tissue or organ in the body, needs a constant supply of oxygen to function and survive. 1st
The coronary arteries run the length of the heart. The left coronary artery (LCA) and the right coronary artery (RCA) are the two primary branches (RCA). The arteries can also be graded according to which areas of the heart they supply blood to. These are known as epicardial (above the epicardium, or the outermost tissue of the heart) and microvascular (below the epicardium, or the innermost tissue of the heart) (close to the endocardium, or the innermost tissue of the heart). [two]
Reduced coronary artery function may result in a reduction in the flow of oxygen and nutrients to the heart. This influences not only the supply of blood to the heart muscle, but also the heart’s ability to pump blood across the body. As a consequence, any dysfunction or illness of the coronary arteries may have a significant effect on one’s health, resulting in angina, a heart attack, or even death. [three]
Cardiovascular | anatomy of the heart | heart model
Aortic regurgitation is a backwards leakage of blood from the aorta into the left ventricle due to a damaged aortic valve, causing discomfort in the left heart and insufficient blood flow to the body.
Atrioventricular canal – a congenital heart defect characterized by a low opening in the atrial septum, a high opening in the ventricular septum, and irregular mitral and/or tricuspid valve growth.
A catheter is a short, thin tube that is used to administer dye, collect blood samples, and measure pressures within the heart during a cardiac catheterization procedure. It may also refer to a flexible tube that is used to remove fluid from or inject into the body.
Cholesterol is a naturally occurring substance that can also be contained in animal-based foods such as meat, eggs, and butter. Too much cholesterol in the body may cause artery narrowing and blockage, particularly in the arteries that feed and maintain the heart’s health. Gallstones can also be caused by elevated cholesterol levels. Cholesterol levels in the blood should be less than 200 mg/dL.