- Branża: Health care
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WebMD is an online provider of health information and services for both consumers and healthcare professionals.
The right and left ventricles lie next to each other in the heart. The septum is the membranous wall that separates them. A ventricular septal defect is a hole in the septum.
Industry:Health care
A lack of blood supply to the heart caused by a blood clot in the coronary artery. This results in permanent damage to the heart muscle and the severity of damage varies from normal, mild, to severe.
Industry:Health care
The last valve through which the blood passes before it enters the pulmonary artery that lies between the right atrium and from the right ventricle.
Industry:Health care
Atrial fibrillation is an irregular heart rhythm in which many impulses begin and spread through the atria. The resulting rhythm is disorganized, rapid, and irregular and the atria are not able to fully empty their contents into the ventricles.
Industry:Health care
A mineral found in most of the foods we eat. The largest source of dietary sodium comes from sodium chloride or table salt. Intake of sodium tends to increase the retention of water.
Industry:Health care
A lead is a special wire that delivers energy from a pacemaker or implantable cardioverter defibrillator (ICD) to the heart muscle. A lead extraction is the removal of one or more leads from inside the heart.
Industry:Health care
Heart surgery done without the use of the cardiopulmonary bypass machine.
Industry:Health care
A small recorder (monitor) is attached to electrodes on your chest. It records the heart's rhythm continuously for 24-hours as you go about your normal activities. After the monitor is removed the heart's beats are counted and analyzed by a technician with the aid of a computer. Your doctor can learn if you are having irregular heartbeats, what kind they are, how long they last, as well as what may cause them.
Industry:Health care
A group of special cells located near the center of the heart that helps to regulate the heart rhythm. Here, the electrical current slows for a moment before going on to the ventricles.
Industry:Health care
