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Heart in motion: the anterior walls of the ventricles are removed. The action of the tricuspid valve, located in the right ventricle, is seen on the left portion of this illustration. The three leaflets with their attached chordae tendineae and papillary muscles can be
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presence of any severity of tricuspid regurgitation, ranging from trace to above moderate was in 82% of men and in 85.7% of women. Mild tricuspid regurgitation tends to be common, benign, and in structurally normal tricuspid valve apparatus can be considered a normal
258:
to prevent regurgitation of blood from the right ventricle back into the right atrium. It opens during ventricular diastole, allowing blood to flow from the right atrium into the right ventricle. The back flow of blood is also known as regression or
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is usually associated with tricuspid valve leaflet abnormalities and/or possibly annular dilation and is usually pathologic which can lead to irreversible damage of
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users. Patients who inject narcotics or other drugs intravenously may introduce infection, which can travel to the right side of the heart, most often caused by the
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because the blood refluxed back into the atrium is added to the volume of blood that must be pumped back into the ventricle during the next cycle of ventricular
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Reynertson, Sandra I.; Kundur, Ramesh; Mullen, G. Martin; Costanzo, Maria Rosa; McKiernan, Thomas L.; Louie, Eric K. (1999-08-03).
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Anterior (frontal) view of the opened heart. White arrows indicate normal blood flow. (Tricuspid valve labeled at bottom left.)
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240:, respectively. Tricuspid valves may also occur with two or four leaflets; the number may change over a lifetime.
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Richard Van Pragh: Cardiac anatomy in A. C. Chang et al.: Pediatric
Cardiac Intensive Care, Philadelphia 1998.
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abnormalities of the tricuspid valve. Congenital apical displacement of the tricuspid valve is called
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317:. In patients without a history of intravenous exposure, endocarditis is more frequently left-sided.
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For the semilunar valves, the other two of the three heart valves that are usually tricuspid, see
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Certain carcinoid syndromes can affect the tricuspid valve by producing fibrosis due to
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514:"Asymmetry of Right Ventricular Enlargement in Response to Tricuspid Regurgitation"
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Arsalan, Mani; Walther, Thomas; Smith, Robert L.; Grayburn, Paul A. (2015-09-10).
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The first endovascular tricuspid valve implant was performed by surgeons at the
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275:(dilatation), which can progress to right heart failure if left uncorrected.
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Diagram of tricuspid insufficiency/regurgitation. Marked in black arrow.
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is common and is estimated to occur in 65–85% of the population. In the
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Butany J, Dev V, Leong SW, Soor GS, Thangaroopan M, Borger MA (2006).
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Cardiac Valve
Animations - Perioperative Interactive Education Group
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The tricuspid valve functions as a one-way valve that closes during
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777:"Tricuspid valve regurgitation: no longer the "forgotten valve""
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One-way valve present between right auricle and right ventricle
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Mitchell RS, Kumar V, Robbins SL, Abbas AK, Fausto N (2007).
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or tricuspid regurgitation. Some individuals are born with
30:"Tricuspid" redirects here. For the type of tooth, see
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at Human
Anatomy Online, SUNY Downstate Medical Center
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668:(8th ed.). Saunders/Elsevier. pp. 406–8.
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263:. Tricuspid regurgitation can result in increased
728:"Tricuspid regurgitation diagnosis and treatment"
585:Demin AA, Drobysheva VP, Vel'ter OIu (2000). "".
614:"Infective endocarditis of the tricuspid valve"
178:, is on the right dorsal side of the mammalian
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388:and worse outcomes due to chronic prolonged
296:Video explanation of tricuspid valve disease
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186:. The function of the valve is to allow
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320:The tricuspid valve can be affected by
232:to the anterior, posterior, and septal
1107:moderator band/septomarginal trabecula
562:"Enlarged heart - Symptoms and causes"
224:The tricuspid valve usually has three
206:during right ventricular contraction (
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202:) from the right ventricle into the
198:, and to close to prevent backflow (
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421:Tricuspid valve marked in yellow.
409:Tricuspid valve. Deep dissection.
390:right ventricular volume overload
336:and typically causes significant
182:, at the superior portion of the
631:10.1111/j.1540-8191.2006.00313.x
480:"Anatomy of the Tricuspid Valve"
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99:valva atrioventricularis dextra
692:Mount Sinai Hospital, New York
300:Infected valves can result in
194:to the right ventricle during
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811:circulation/tricuspidvalve04
347:production by those tumors.
176:right atrioventricular valve
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908:posterior interventricular
618:Journal of Cardiac Surgery
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804:Anatomy figure: 20:07-04
745:10.1093/eurheartj/ehv487
531:10.1161/01.CIR.100.5.465
460:Right atrial enlargement
1091:valve of coronary sinus
1004:atrioventricular septum
972:interventricular septum
689:Tricuspid valve disease
666:Robbins Basic Pathology
587:Klinicheskaia Meditsina
382:tricuspid regurgitation
369:Tricuspid regurgitation
364:Tricuspid regurgitation
358:Tricuspid regurgitation
338:tricuspid regurgitation
273:ventricular enlargement
261:tricuspid regurgitation
1329:fold of left vena cava
1079:limbus of fossa ovalis
732:European Heart Journal
703:University Circle Inc.
484:e-echocardiography.com
450:Cavo-tricuspid isthmus
373:Framingham Heart Study
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154:Anatomical terminology
97:valvula tricuspidalis,
1125:pulmonary circulation
775:Prihadi', 'Edgard A.
380:. Moderate or severe
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279:Clinical significance
1354:Coronary circulation
1183:systemic circulation
1022:intervenous tubercle
1305:fibrous pericardium
265:ventricular preload
256:ventricular systole
1349:Circulatory system
1317:serous pericardium
1279:Pericardial cavity
977:trabeculae carneae
950:interatrial septum
815:Waynesburg College
708:2008-06-17 at the
326:tricuspid stenosis
324:, which can cause
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1359:Coronary arteries
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1287:pericardial sinus
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982:chordae tendineae
955:pectinate muscles
675:978-1-4160-2973-1
445:Tricuspid atresia
396:Additional images
334:Ebstein's anomaly
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234:papillary muscles
230:chordae tendineae
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190:to flow from the
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302:endocarditis
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250:Heart valves
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192:right atrium
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123:A12.1.02.003
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43:aortic valve
1297:Pericardium
1206:Endocardium
1153:left atrium
1057:venae cavae
1047:Right heart
898:interatrial
566:Mayo Clinic
518:Circulation
220:Heart valve
86:Identifiers
1374:Categories
1224:Myocardium
1137:Left heart
967:ventricles
786:2021-11-27
571:2018-03-30
489:2018-03-30
466:References
330:congenital
248:See also:
218:See also:
754:0195-668X
540:0009-7322
345:serotonin
314:S. aureus
214:Structure
1039:Chambers
934:Internal
914:borders
893:coronary
762:26358570
706:Archived
648:32603989
640:17073968
599:11019526
548:10430758
439:See also
310:bacteria
269:diastole
244:Function
196:diastole
1252:AV node
1242:SA node
871:Surface
864:General
378:variant
236:of the
208:systole
111:D014261
81:Details
1198:Layers
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994:valves
760:
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1179:aorta
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999:cusps
945:atria
918:right
888:sulci
857:heart
644:S2CID
188:blood
180:heart
174:, or
158:[
92:Latin
75:seen.
1181:and
1175:) →
1123:and
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923:left
883:apex
878:base
758:PMID
750:ISSN
670:ISBN
636:PMID
595:PMID
544:PMID
536:ISSN
170:The
147:7234
135:3982
118:TA98
106:MeSH
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526:doi
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142:FMA
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