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Marui A, Mochizuki T, Mitsui N, Koyama T, Horibe M. Isolated tricuspid regurgitation caused by a dilated tricuspid annulus. Ann Thorac Surg 1998; 66:560-2. [PMID: 9725409 DOI: 10.1016/s0003-4975(98)00509-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
In most of the previously reported cases of isolated tricuspid regurgitation, both tricuspid leaflets and subvalvar tissue have been absent, hypoplastic, or fused. For this reason, tricuspid valvoplasty was difficult and valve replacement was adopted in many cases. In the present case of a 52-year-old man, however, the tricuspid valve showed no abnormalities other than a severely dilated tricuspid annulus. Ring annuloplasty was performed, and this resulted in a subsequent satisfactory course without anticoagulant therapy.
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Affiliation(s)
- A Marui
- Department of Anesthesiology, Akane-Foundation Tsuchiya General Hospital, Naka, Hiroshima, Japan.
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Sagie A, Freitas N, Padial LR, Leavitt M, Morris E, Weyman AE, Levine RA. Doppler echocardiographic assessment of long-term progression of mitral stenosis in 103 patients: valve area and right heart disease. J Am Coll Cardiol 1996; 28:472-9. [PMID: 8800128 DOI: 10.1016/0735-1097(96)00153-2] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES The purpose of this study was to determine, in a large referral population, the rate of echocardiographic change in mitral valve area (MVA) without interim intervention, to determine which factors influence progression of narrowing and to examine associated changes in the right side of the heart. BACKGROUND Little information is currently available on the echocardiographic progression of mitral stenosis, particularly on progressive changes in the right side of the heart and the ability of a previously proposed algorithm to predict progression. METHODS We studied 103 patients (mean age 61 years; 74% female) with serial two-dimensional and Doppler echocardiography. The average interval between entry and most recent follow-up study was 3.3 +/- 2 years (range 1 to 11). RESULTS During the follow-up period, MVA decreased at a mean rate of 0.09 cm2/year. In 28 patients there was no decrease, in 40 there was only relatively little change (< 0.1 cm2/year) and in 35 the rate of progression of mitral valve narrowing was more rapid (> or = 0.1 cm2/year). The rate of progression was significantly greater among patients with a larger initial MVA and milder mitral stenosis (0.12 vs. 0.06 vs. 0.03 cm2/year for mild, moderate and severe stenosis, p < 0.01). Although the rate of mitral valve narrowing was a weak function of initial MVA and echocardiographic score by multivariate analysis, no set of individual values or cutoff points of these variables or pressure gradients could predict this rate in individual patients. There was a significant increase in right ventricular diastolic area (17 to 18.7 cm2) and tricuspid regurgitation grade (2 + to 3 +; p < 0.0001 between entry and follow-up studies). Progression in right heart disease occurred even in patients with minimal or no change in MVA. Patients with associated aortic regurgitation had a higher rate of decrease in MVA than did those with trace or no aortic regurgitation (0.19 vs. 0.086 cm2/year, p < 0.05). CONCLUSIONS The rate of mitral valve narrowing in individual patients is variable and cannot be predicted by initial MVA, mitral valve score or transmitral gradient, alone or in combination. Right heart disease can progress independent of mitral valve narrowing.
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Affiliation(s)
- A Sagie
- Department of Medicine, Massachusetts General Hospital, Boston 02114, USA
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Sagie A, Schwammenthal E, Palacios IF, King ME, Leavitt M, Freitas N, Weyman AE, Levine RA. Significant tricuspid regurgitation does not resolve after percutaneous balloon mitral valvotomy. J Thorac Cardiovasc Surg 1994. [DOI: 10.1016/s0022-5223(94)70300-0] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sagie A, Schwammenthal E, Newell JB, Harrell L, Joziatis TB, Weyman AE, Levine RA, Palacios IF. Significant tricuspid regurgitation is a marker for adverse outcome in patients undergoing percutaneous balloon mitral valvuloplasty. J Am Coll Cardiol 1994; 24:696-702. [PMID: 8077541 DOI: 10.1016/0735-1097(94)90017-5] [Citation(s) in RCA: 111] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVES This study examined the association between the presence of tricuspid regurgitation and immediate and late adverse outcomes in patients undergoing balloon mitral valvuloplasty. BACKGROUND Significant tricuspid regurgitation has an adverse impact on morbidity and mortality in patients undergoing mitral valve surgery for mitral stenosis. METHODS We studied 318 consecutive patients (mean [+/- SD] age 54 +/- 15 years) who underwent balloon mitral valvuloplasty and had color Doppler echocardiographic studies before the procedure. Patients were classified into three groups: 221 with no or mild (69%), 60 with moderate (19%) and 37 with severe (12%) tricuspid regurgitation. Clinical follow-up ranged from 6 to 62 months. RESULTS Before mitral valvuloplasty, increasing degrees of tricuspid regurgitation were associated with a smaller initial mitral valve area (p < 0.05), higher echocardiographic score (p < 0.05), lower cardiac output (p < 0.01) and higher pulmonary vascular resistance (p < 0.01). Although the initial success rate did not differ significantly between groups, patients with a higher degree of tricuspid regurgitation had less optimal results, as reflected by a smaller absolute increase in mitral valve area (1.02 vs. 0.9 vs. 0.7 cm2, p < 0.01). The estimated 4-year event-free survival rate (freedom from death, mitral valve surgery, repeat valvuloplasty and heart failure) was lower for the group with severe tricuspid regurgitation (68% vs. 58% vs. 35%, p < 0.0001). At 4 years, 94% of patients with mild tricuspid regurgitation were alive compared with 90% and 69%, respectively, of patients with moderate or severe tricuspid regurgitation (p < 0.0001). Cox proportional analysis identified tricuspid regurgitation as an independent predictor of late outcome (p < 0.001). CONCLUSIONS Patients with mitral stenosis and severe tricuspid regurgitation undergoing mitral valvuloplasty have advanced mitral valve and pulmonary vascular disease, suboptimal immediate results and poor late outcome.
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Affiliation(s)
- A Sagie
- Cardiac Catheterization Laboratory, Massachusetts General Hospital, Boston 02114
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Eichhorn P, Ritter M, Suetsch G, von Segesser LK, Turina M, Jenni R. Congenital cleft of the anterior tricuspid leaflet with severe tricuspid regurgitation in adults. J Am Coll Cardiol 1992; 20:1175-9. [PMID: 1401619 DOI: 10.1016/0735-1097(92)90375-w] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVES AND BACKGROUND Severe primary tricuspid regurgitation in the adult is a rare finding. This study describes the diagnostic findings and the treatment of an isolated congenital cleft of the anterior leaflet of the tricuspid valve as the morphologic substrate for severe tricuspid regurgitation. METHODS The clinical, echocardiographic findings and the follow-up findings of five patients (all male, 20 to 56 years old) with this disorder are described. Four of the five patients underwent cardiac surgery that confirmed the diagnosis. RESULTS In three of five patients, exertional fatigue was the limiting symptom (New York Heart Association functional classes II and III). The clinical findings included a holosystolic murmur and supraventricular arrhythmias in all patients. Cardiac catheterization, performed in four patients, yielded the incorrect diagnosis of Ebstein's anomaly in three. In one patient the cleft was associated with an atrial septal defect of the secundum type. In four of five patients successful reconstruction of the tricuspid valve with a DeVega annuloplasty was performed. One patient had a partial excision of the right atrium, and one had a closure of a coexisting atrial septal defect. One patient refused operation. CONCLUSIONS Tricuspid valve anomalies can be accurately identified by Doppler echocardiography. Surgical repair is the treatment of choice in patients with severe tricuspid regurgitation due to a congenital cleft of the anterior leaflet of the tricuspid valve.
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Affiliation(s)
- P Eichhorn
- Department of Internal Medicine, University Hospital, Zurich, Switzerland
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Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 12-1991. A 67-year-old man with a ventricular septal defect and progressive dyspnea. N Engl J Med 1991; 324:831-40. [PMID: 1997856 DOI: 10.1056/nejm199103213241208] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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GUPTA MILANK, SASSON ZION. The Mechanisms and Importance of Tricuspid Regurgitation and Hepatic Pulsations in Dilated Cardiomyopathy: A Review. Echocardiography 1991. [DOI: 10.1111/j.1540-8175.1991.tb01390.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
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Lewen MK, Bryg RJ, Miller LW, Williams GA, Labovitz AJ. Tricuspid regurgitation by Doppler echocardiography after orthotopic cardiac transplantation. Am J Cardiol 1987; 59:1371-4. [PMID: 3296726 DOI: 10.1016/0002-9149(87)90922-2] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The incidence and severity of Doppler-detected tricuspid regurgitation (TR) and associated clinical variables was studied in 20 patients who underwent cardiac transplantation. Eighteen of the 20 patients had Doppler detectable TR after cardiac transplantation, 14 had moderate to severe TR and 4 mild TR. Echocardiographic evidence of right ventricular volume overload was present in 13 of 14 patients with moderate to severe TR and in none of the other 6 patients. Patient age, primary disease process, cold ischemic time of the transplanted heart, and the frequency or severity of organ rejection did not correlate with the development of TR. Two patients with significant TR had a torn or partially torn tricuspid chordae, indicating an organic etiology, and the remaining patients had functional TR. All 8 patients with a pulmonary artery systolic pressure of 55 mm Hg or more before transplantation had significant functional TR after transplantation (p less than or equal to 0.05). Pulmonary vascular resistance before transplantation was not predictive; however, after transplantation pulmonary vascular resistance was significantly greater in patients with moderate to severe TR (101.6 +/- 41.3 vs 50.2 +/- 16.6 dynes s cm-5, p less than or equal to 0.01).
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Suzuki Y, Kambara H, Kadota K, Tamaki S, Yamazato A, Nohara R, Osakada G, Kawai C. Detection and evaluation of tricuspid regurgitation using a real-time, two-dimensional, color-coded, Doppler flow imaging system: comparison with contrast two-dimensional echocardiography and right ventriculography. Am J Cardiol 1986; 57:811-5. [PMID: 3515890 DOI: 10.1016/0002-9149(86)90619-3] [Citation(s) in RCA: 129] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
To detect and evaluate regurgitant flow in tricuspid regurgitation (TR) with a newly developed, realtime, 2-dimensional (2-D), color-coded, Doppler flow imaging system (Doppler 2-D echo), 27 patients (18 with suspected TR and 9 normal subjects) were examined and the findings were compared with those obtained using contrast 2-D echocardiography (contrast 2-D echo) and right ventriculography. In 16 of 18 patients with suspected TR, Doppler 2-D echo easily visualized the color-coded regurgitant flow in the right atrium and estimated the severity of TR from the distance of the visible TR jet. On the basis of the QRS synchronized appearance of contrast in the inferior vena cava by the subxiphoid approach or of the negative contrast effect above the tricuspid valve just after the contrast entered the right ventricle with its subsequent back-and-forth movements across the tricuspid valve, Doppler 2-D echo was more sensitive and specific in detecting TR (100% and 100%) than contrast 2-D echo (75% and 82% in the subxiphoid view, 56% and 100% in the 4-chamber view) when the fast Fourier transformation frequency analysis was used as the standard of TR, and it was more sensitive in detecting TR (85%) than contrast 2-D echo (69% in the subxiphoid approach, 46% in the 4-chamber view) when right ventriculography was used as the standard of TR. Additionally, the severity of TR as shown by Doppler 2-D echo correlated fairly well with that shown by right ventriculography. Thus, Doppler 2-D echo is clinically useful for detecting and evaluating TR.
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Smith HJ. Diagnosis of tricuspid insufficiency by Doppler flowmetry in the inferior vena cava. A comparison with right ventricular angiography. ACTA RADIOLOGICA: DIAGNOSIS 1986; 27:183-7. [PMID: 2940813 DOI: 10.1177/028418518602700209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Eighty-five patients subjected to routine heart catheterization were examined with duplex scanning of the inferior vena cava. Adequate Doppler recordings and a right ventricular angiography were obtained in 79 of them. Tricuspid insufficiency was found to be present in 34 patients at angiography and in 24 at duplex examination. No false positive Doppler diagnoses of tricuspid insufficiency occurred. The possibility of false positive angiographic diagnoses is discussed. A high correlation was found between percentage reversed flow in the inferior vena cava during ventricular systole and degree of angiographic tricuspid insufficiency. It is concluded that duplex scanning of the inferior vena cava seems to be a good alternative to angiography in the diagnosis and quantification of tricuspid insufficiency.
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Novack H, Machac J, Horowitz SF. Inversion of the radionuclide regurgitant index in right-sided valvular regurgitation. EUROPEAN JOURNAL OF NUCLEAR MEDICINE 1985; 11:205-9. [PMID: 4076229 DOI: 10.1007/bf00279070] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Estimation of left-sided valvular insufficiency has been obtained using the ratio of left- to right-ventricular stroke counts, i.e., the regurgitant index. The present study was designed to evaluate the usefulness of the regurgitant index in identifying patients with isolated right-sided valvular insufficiency. We identified 12 patients with tricuspid or pulmonic regurgitation by at least two of the following criteria: pulsatile liver, positive Carvallo's sign, and pulsatile jugular-venous distension. In 9 of the 12 patients, the right-sided insufficiency was confirmed by catheterization or contrast echocardiography and flow-directed pulsed-echo Doppler. The regurgitant index in patients with right-sided insufficiency was 0.59 +/- 0.23. This was significantly different from patients with left-sided insufficiency (3.09 +/- 0.8; P less than 0.001) and from control subjects (1.49 +/- 0.32; P less than 0.001). In 11 of the 12 patients with right-sided regurgitant lesions, the regurgitant index was less than 1.0. The hepatic expansion fraction, a possible correlate of an expansile liver, has previously been found to be both sensitive and specific for the detection of patients with right-sided regurgitation. We calculated the hepatic expansion fraction in 6 patients with tricuspid regurgitation (including 3 with pulsatile livers) and 5 controls using the method of Handler et al.. In the present study, the hepatic expansion fraction in tricuspid-insufficiency patients was 4.3% as compared to 4.1% in normals (P = NS). In summary, this study suggests that the regurgitant index may be a sensitive tool for the diagnosis of right-sided regurgitant lesions, while the hepatic expansion fraction does not appear to be useful for identifying tricuspid insufficiency.
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Missri J, Agnarsson U, Sverrisson J. The clinical spectrum of tricuspid regurgitation detected by pulsed Doppler echocardiography. Angiology 1985; 36:746-53. [PMID: 3904535 DOI: 10.1177/000331978503601006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The clinical diagnosis of tricuspid regurgitation (TR) is often difficult. Two-dimensional pulsed Doppler echocardiography offers a sensitive and specific method for detecting and semi-quantitating tricuspid regurgitation. The clinical, radiographic, radionuclide, echocardiographic, and when available, the right cardiac catheterization findings were evaluated in 36 patients with a diagnosis of tricuspid regurgitation by pulsed Doppler. Ten healthy subjects served as controls. The underlying cardiac cause was rheumatic heart disease in 7 (20%), ischemic heart disease in 12 (33%), dilated cardiomyopathy in 5 (14%), hypertensive heart disease in 2 (5%), aortic valve stenosis and/or regurgitation in 3 (8%), mitral valve prolapse with mitral regurgitation in 1 (3%), and congenital heart disease in 6 (17%). Seven patients (19%) had a temporary or permanent transvenous right ventricular pacing wire. A systolic murmur was heard in 29 patients (81%) with 16 (46%) having an elevated jugular venous pressure. Tricuspid regurgitation was clinically suspected in only 2 patients (6%). Isolated tricuspid regurgitation was uncommon, seen in 6 patients (17%), and usually secondary to congenital heart disease, ischemic heart disease, with the use of a transvenous pacing wire and following mitral valve replacement. Right cardiac catheterization was performed in 10 patients, of which 7 demonstrated elevated right atrial and pulmonary artery pressure. Pulsed Doppler echocardiography offers a practical and accurate method of detecting and evaluating the severity of tricuspid regurgitation. Tricuspid regurgitation is generally a functional disorder, and frequently occurs in association with left sided valvular heart disease, cardiomyopathy or congenital heart disease.
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Limacher MC, Ware JA, O'Meara ME, Fernandez GC, Young JB. Tricuspid regurgitation during pregnancy: two-dimensional and pulsed Doppler echocardiographic observations. Am J Cardiol 1985; 55:1059-62. [PMID: 3984867 DOI: 10.1016/0002-9149(85)90746-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Although precordial murmurs occur frequently during pregnancy, their origin is rarely known. To investigate the nature of these murmurs, 2-dimensional (2-D) and pulsed Doppler echocardiography was performed in 81 asymptomatic pregnant women who had new systolic precordial murmurs. End-systolic right atrial dimensions, early diastolic tricuspid anular diameters, and end-diastolic right ventricular diameters were measured from the apical 4-chamber view and compared with measurements from 26 young nonpregnant women without known heart disease. Tricuspid regurgitation (TR) was detected by pulsed Doppler echocardiography in 35 of 81 pregnant women. Thirty-two pregnant women had normal 2-dimensional and pulsed Doppler echocardiographic findings. Other valvular or congenital lesions were detected in 14 pregnant women. The right-sided intracardiac diameters were larger in all groups of pregnant women than in non-pregnant control subjects (p less than 0.001). The tricuspid anular diameter was larger in the pregnant women with TR than in pregnant women with normal pulsed Doppler echocardiographic findings (24 +/- 2 vs 22 +/- 3 mm, p less than 0.015). No patient had clinical difficulty associated with a murmur. Functional TR, therefore, often occurs in pregnancy and appears to be a result of dilation of the tricuspid anulus. TR may contribute to the development of murmurs in pregnant women.
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DePace NL, Ross J, Iskandrian AS, Nestico PF, Kotler MN, Mintz GS, Segal BL, Hakki AH, Morganroth J. Tricuspid regurgitation: noninvasive techniques for determining causes and severity. J Am Coll Cardiol 1984; 3:1540-50. [PMID: 6371100 DOI: 10.1016/s0735-1097(84)80294-6] [Citation(s) in RCA: 35] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Tricuspid regurgitation is often not apparent on physical examination and several methods are now available to aid in this difficult assessment. Cardiac catheterization using right ventriculography, previously considered the diagnostic standard, has several limitations. Currently available noninvasive tools such as M-mode and two-dimensional echocardiography (with or without contrast), Doppler techniques and even radionuclide cardiologic imaging have added significantly to the precise assessment of the presence and severity of tricuspid regurgitation. This review examines the comparative use and limitations of these various techniques.
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Waggoner AD, Quinones MA, Young JB, Brandon TA, Shah AA, Verani MS, Miller RR. Pulsed Doppler echocardiographic detection of right-sided valve regurgitation. Experimental results and clinical significance. Am J Cardiol 1981; 47:279-86. [PMID: 7468478 DOI: 10.1016/0002-9149(81)90398-2] [Citation(s) in RCA: 104] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Kunhali K, Cherian G, Bakthaviziam A, Abraham MT, Krishnaswami S. Rupture of a papillary muscle of the tricuspid valve in primary pulmonary hypertension. Am Heart J 1980; 99:225-9. [PMID: 7352405 DOI: 10.1016/0002-8703(80)90769-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Rupture of a papillary muscle of the tricuspid valve is a rare occurrence, and nontraumatic rupture is still rarer. We describe a 26-year-old male with primary pulmonary hypertension presenting with severe dyspnea and paroxysmal nocturnal dyspnea following spontaneous rupture of the septal papillary muscle of the tricuspid valve. The clinical diagnosis was confirmed at autopsy.
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Pernot C, Hoeffel JC, Henry M, Piwnica A. Congenital tricuspid insufficiency. CARDIOVASCULAR RADIOLOGY 1978; 1:37-44. [PMID: 743703 DOI: 10.1007/bf02551971] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
This is a case report of a 16-year-old male with moderate mitral disease, probably rheumatic, and with severe tricuspid insufficiency, which at surgery appeared to be a congenital malformation of the tricuspid valve (absence of the anterior leaflet). A tricuspid heterograft was successfully inserted. The symptoms of congenital tricuspid insufficiency are discussed, and this entity is differentiated from other causes of tricuspid insufficiency.
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Pernot C, Hoeffel JC, Henry M, Piwnica A. Case report of congenital tricuspid insufficiency. CATHETERIZATION AND CARDIOVASCULAR DIAGNOSIS 1978; 4:71-9. [PMID: 647776 DOI: 10.1002/ccd.1810040110] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Congenital tricuspid insufficiency is a rare disease secondary to malformations of the tricuspid valve and their chordae tendinae. Diagnosis is difficult but worthwhile, since surgery can be performed. We report one case repaired by surgery.
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Keller BD, Boal BH, Lewin A, Kaltman AJ. Development of tricuspid valvular regurgitation during the course of chronic cor pulmonale. Chest 1970; 57:196-9. [PMID: 5411727 DOI: 10.1378/chest.57.2.196] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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Fish RG, Scott SM, Joyner JT, Nelson WM. An unusual case of cyanotic heart disease. Calif Med 1968; 54:240-2. [PMID: 5676470 DOI: 10.1378/chest.54.3.240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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