What are the heart terminology?
Cardiovascular (CV) – Pertaining to the heart and blood vessels that make up the circulatory system. Cardiovascular Disease (CVD) – A general term referring to conditions affecting the heart (cardio) and blood vessels (vascular system). May also simply be called heart disease.
What are the 2 sides of the heart called?
Your heart is divided into two separate pumping systems, the right side and the left side. The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where the blood picks up oxygen and gets rid of carbon dioxide.
What is coronary circulation myocardium?
Coronary circulation is the circulation of blood in the blood vessels that supply the heart muscle (myocardium). Coronary arteries supply oxygenated blood to the heart muscle. Cardiac veins then drain away the blood after it has been deoxygenated.
What is the medical term for heart muscle?
The word myocardial refers to the heart muscle or ‘myocardium’. Infarction refers to a blockage in blood supply.
What is the smallest heart chamber?
Smallest cardiac veins (Thebesian veins)
| Classification | Smallest right atrial, smallest right ventricular, smallest left atrial, smallest left ventricular veins |
|---|---|
| Drain into | Chambers of the heart |
| Drainage area | Subendocardial portion of myocardium |
What is the name of the bottom left chamber of the heart?
Your heart has 4 chambers. The upper chambers are called the left and right atria, and the lower chambers are called the left and right ventricles. A wall of muscle called the septum separates the left and right atria and the left and right ventricles.
What are the 4 main coronary arteries?
Structure
- Left coronary artery (LCA) Left anterior descending artery. Left circumflex artery. Posterior descending artery. Ramus or intermediate artery.
- Right coronary artery (RCA) Right marginal artery. Posterior descending artery.
What is medical term VF?
Ventricular fibrillation is a type of arrhythmia, or irregular heartbeat, that affects your heart’s ventricles. Ventricular fibrillation is life-threatening and requires immediate medical attention.
What is the myocardium?
myocardium the muscular wall of the vertebrate heart. Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005 Myocardium The thick middle layer of the heart that forms the bulk of the heart wall and contracts as the organ beats.
What is the meaning of ventricular?
Definition of ventricular : of, relating to, or being a ventricle ventricular fibrillation ventricular pressure ventricular myocardium : of, relating to, or being a ventricle especially of the heart or brain
What is the myocardium of the rudimentary right ventricle?
The myocardium of the rudimentary right ventricle is separated by the atrioventricular groove from the muscular floor of the blind-ending right atrium. As discussed above, the immature contractile apparatus of the fetal myocardium does not tolerate increased afterload.
What is the medical term for middle layer of the heart?
, pl. myocardia(mī’ō-kahr’dē-ŭm, -ă) [TA] The middle layer of the heart, consisting of cardiac muscle. [myo-+ G. kardia,heart]