Circulation: Heart, cardiac cycle, blood pressure

Introduction Coronary artery disease is plaque buildup that gets accumulated in the arteries that supply oxygen-rich blood to the heart. Plaque causes a blockage or constriction in the arteries, leading to a heart attack. Chest pain or discomfort and shortness of breath are some of the most common symptoms. Dietary modifications, medicines to address your […]

Blood pressure is the force exerted by our blood against the walls of our arteries. Arteries are vessels that convey blood from your heart to various regions of your body. Throughout the day, your blood pressure naturally rises and falls. When is blood pressure considered to be high? Blood pressure is always taken on a

The term common symptoms of bleeding disorders refer to a collection of problems when the blood fails to clot correctly. Platelets, a kind of blood cell, adhere together and form a plug at the site of a broken blood artery in normal clotting. Clotting factors interact with platelets in the blood to produce a fibrin clot, which

A structure that forms a junction or bridge between two anatomical areas, especially in the two cerebral hemispheres or the halves of the spinal cord, is called commissures. It is located in various anatomical regions of the human body.  Commissural neurons are the neuronal cells that can grow their axons all through the midline of

Introduction The process of clotting of blood is known as coagulation of blood. Coagulation is the transformation of blood from a liquid to a gel that results in the formation of a blood clot. Coagulation is a crucial and complex procedure that permits blood to plug and mend wounds.  Coagulation can lead to haemostasis, or

The circulatory system, alternatively referred to as the cardiovascular system, comprises the heart and blood arteries. It is responsible for transporting oxygen and other nutrients to all of your body’s organs and tissues. Additionally, it is capable of removing carbon dioxide and other waste products. A healthy circulatory system is critical for your overall health

Most animals use the circulatory system to move blood around the body. Water, nutrients, and gases are diffused in certain primitive species. However, complex organisms rely on the circulatory system to transfer gases, nutrients, and waste. Open (where blood mixes with interstitial fluid) or closed circulatory systems (separated from the interstitial fluid). Although all animals

Abnormal heart rhythms, or arrhythmias, are instances of cardiovascular illnesses which alter the structure or function of your heart. Aortic stenosis and Marfan syndrome are two diseases which affect the aorta. Congenital heart disease (CHD) is a type of congenital cardiac defect Cardiovascular disease Any illness which affects the heart or blood vessels is referred

The health of the heart and blood arteries is referred to as cardiovascular health. Coronary heart disease, stroke, heart failure, heart arrhythmias, and heart valve disorders are just a few of the diseases which affect the heart and blood arteries. High blood pressure, high cholesterol, tobacco use, and diabetes are just a few of the

Pain in the chest tightness in the chest, pressure in the chest and discomfort in the chest (angina) Breathing problems, If the blood arteries in your legs or arms are narrowed you may experience pain, numbness , weakness or coldness. Neck jaw throat upper abdominal or back pain. The cardiovascular implications of QT prolongation include