heart valve
121Hypoplastic left heart syndrome — A form of congenital heart disease in which the whole left half of the heart (including the aorta , aortic valve, left ventricle and mitral valve) is underdeveloped (hypoplastic). Blood returning from the lungs has to flow through an opening in… …
122Robot-assisted heart surgery — Minimally invasive robot assisted heart surgery (cardiac surgery) is a procedure that allows heart surgery to be performed through tiny incisions in the patient’s chest. Traditional “open” surgery requires that surgeons make incisions large… …
123Primary tumors of the heart — The primary tumors of the heart are tumors that arise from the normal tissues that make up the heart. This is in contrast to secondary tumors of the heart, which are typically either metastatic from another part of the body, or infiltrate the… …
124Electrical conduction system of the heart — Isolated conduction system of the heart …
125Tricuspid valve stenosis — Infobox Disease Name = PAGENAME Caption = DiseasesDB = 13353 ICD10 = ICD10|I|07|0|i|05, ICD10|I|36|0|i|30, ICD10|Q|22|4|q|20 ICD9 = ICD9|397.0, ICD9|746.9 ICDO = OMIM = MedlinePlus = eMedicineSubj = med eMedicineTopic = 2315 MeshID = D014264… …
126pulmonary valve — noun a semilunar valve between the right ventricle and the pulmonary artery; prevents blood from flowing from the artery back into the heart • Hypernyms: ↑semilunar valve * * * noun : a valve consisting of three crescentic cusps separating the… …
127Valves, heart — There are four heart valves. All are one way valves. Blood entering the heart first passes through the tricuspid valve and then the pulmonary valve. After returning from the lungs, the blood passes through the mitral (bicuspid) valve and exits… …
128flow tracts of the heart — the paths of the blood within the chambers of the heart. In the left flow tract, oxygenated blood from the pulmonary circulation enters the left atrium through the pulmonary veins, flows through the mitral valve into the left ventricle, and… …
