Right Atrial Dysfunction in the Fetus with Severely Regurgitant Tricuspid Valve Disease: A Potential Source of Cardiovascular Compromise

2017 ◽  
Vol 30 (6) ◽  
pp. 579-588 ◽  
Author(s):  
Lisa W. Howley ◽  
Nee Scze Khoo ◽  
Anita J. Moon-Grady ◽  
Sonali S. Patel ◽  
Fayeza Alrais ◽  
...  
2010 ◽  
Vol 55 (10) ◽  
pp. A44.E419 ◽  
Author(s):  
Lisa W. Howley ◽  
Nee Szce Khoo ◽  
Anita Moon-Grady ◽  
Fayeza Alrais ◽  
Jean Trines ◽  
...  

2011 ◽  
Vol 21 (4) ◽  
pp. 458-459
Author(s):  
Narayanswami Sreeram ◽  
Lotfi Ben Mime ◽  
Gerardus Bennink

AbstractA 10-month-old infant with severe tricuspid valve disease due to staphylococcal bacterial endocarditis, underwent surgical replacement of the valve. The new valve was fashioned using an autologous pericardial patch. Over 3 years of follow-up, the new valve has functioned satisfactorily, with moderately elevated right atrial pressure.


2021 ◽  
Vol 22 (Supplement_1) ◽  
Author(s):  
J Aceituno Melgar ◽  
JF Fritche-Salazar ◽  
ME Soto-Lopez

Abstract Funding Acknowledgements Type of funding sources: None. Background  The autoimmune diseases (AD) have high morbidity and mortality due to their affection to the heart. Purpose Our objective was to describe the valvular heart disease (VHD) in patients with AD. Methods Patients with systemic lupus erythematous (SLE), rheumatoid arthritis (RA), and systemic sclerosis (SS) diagnosis were included, from January 1st 2008 to December 31th 2018. Prevalence rates of valve involvement were calculated. Results A total of 163 patients (57.6% with SLE, 23.3% with RA, 19.0% with SS) were included. The global prevalence of VHD was 5.4% in SLS, 23.6% en RA, and 15.9% in SS. The more affected valve in SLS was the tricuspid valve in 24% (12% with severe tricuspid regurgitation (STR), p = 0.028), in RA was the aortic valve in 26% (13% with severe aortic stenosis (SAS), p = 0.02), and with SS was the tricuspid valve in 48% (29% with moderate tricuspid regurgitation (MTR)). The calcium deposit was present in 66% in RA (37% in aortic valve, p < 0.001). The valve thickening (>5 mm) was higher in RA (50%, p < 0.001), with predominance in mitral valve (26%). Conclusions We found significant higher rates of STR in SLE, SAS in RA, and MTR in SS compared with the literature. Moreover, calcification and valve thickening were found more often in RA. Early diagnosis of subclinical VHD is mandatory to improve the long-term prognosis of these patients. Valvular heart disease. Autoimmune Disease (n = 163) P value* SLE (n = 94) RA (n = 38) ES (n = 31) Demographic characteristics Age, years. Gender, Male / Female, n Body Mass Index (kg/m2) Arterial hypertension, n (%) Diabetes Mellitus, n (%) 38.8 (12.6) 9/85 26.2 (5.9) 21(22.3%) 6 (6.3%) 62.45 (12.3) 7/31 26.6 (7.1) 14(36.8%) 4 (10.5%) 53.8 (13.3) 2/29 25.4 (4.7) 12 (38.7) 5 (16.1%) <0.001 NS NS NS NS Echocardiographic findings. Valve thickening Aortic Mitral 8 (9%) 1 (1%) 7 (7%) 19 (50%) 9 (24%) 10 (26%) 1 (3%) 0 1 (3%) <0.001 Calcium Deposit Aortic Mitral 4 (4%) 2 (2%) 2 (2%) 25 (66%) 14 (37%) 11 (29%) 8 (26%) 4 (12.8%) 4 (12.9%) <0.001 Aortic valve disease 4 (4%) 10 (26%) 0 Aortic stenosis Moderate Severe 0 0 0 7 (18%) 2 (5%) 5 (13%) 0 0 0 0,02 Moderate Aortic Regurgitation 4 (4%) 3 (8%) 0 NS Mitral valve disease 8 (9%) 2 (5%) 2 (6%) Mitral stenosis Moderate Severe 4 (4%) 2 (2%) 2 (2%) 1 (3%) 0 1 (3%) 1 (3%) 0 1 (3%) NS Mitral Regurgitation Moderate Severe 4 (4%) 2 (2%) 2 (2%) 1 (3%) 0 1 (3%) 1 (3%) 0 1 (3%) NS Tricuspid Regurgitation Moderate Severe 22 (24%) 11 (12%) 11 (12%) 8 (21%) 7 (18%) 1 (3%) 15 (48%) 9 (29%) 6 (19%) 0,028 Pulmonic valve disease Moderate Pulmonic Stenosis Moderate Pulmonic Regurgitation 6 (6%) 1 (1%) 5 (5%) 1 (3%) 0 1 (3%) 0 0 0 NS * Not Significant.


1998 ◽  
Vol 14 (6) ◽  
pp. 635-638 ◽  
Author(s):  
A. Kornberg ◽  
S.M. Wildhirt ◽  
E. Kreuzer ◽  
B. Reichart

2008 ◽  
Vol 33 (2) ◽  
pp. 47-84 ◽  
Author(s):  
Pravin M. Shah ◽  
Aidan A. Raney

Author(s):  
Richard S. Meltzer ◽  
Julius N. Woythaler ◽  
Jos Roelandt

2019 ◽  
Vol 47 ◽  
Author(s):  
Gabriela De Carvalho Cid ◽  
Luciano Da Silva Alonso ◽  
Ana Paula De Castro Pires ◽  
Mariana Siqueira d'Avila Taïna Gonçalves ◽  
Taïna Gonçalves ◽  
...  

Background: Congenital cardiac diseases are a common cause of death in puppies. Tricuspid valve dysplasia is characterized by thickening and displacement of the leaflets of the tricuspid valve, agenesis of the valves, and incomplete separation of valve components. Papillary muscles may fuse and display shortened or absent chordae tendineae that contribute to tricuspid regurgitation. Diagnostic features of tricuspid valve dysplasia include cardiomegaly with massive right atrium enlargement on thoracic radiography and tricuspid insufficiency on an ultrasound. We aimed to describe clinicopathological findings in a dog (Canis familiaris) with tricuspid dysplasia.Case: We aimed to describe tricuspid valve dysplasia in a dog referred for necropsy at the Anatomical Pathology Sector of The Rural Federal University of Rio de Janeiro, Brazil, with a clinical history of abdominal swelling, dyspnea, cyanosis, ascites, and prostration. Echocardiography and abdominal ultrasound revealed right ventricular enlargement, hepatomegaly, and splenomegaly. Examination of the heart showed prominent enlargement, thickening and dilation of the right chambers, thickening of the tricuspid leaflets, and moderately shortened chordae tendineae. The liver was enlarged, with a nutmeg pattern, and foci of clotting and fibrin adhesions in the lateral right lobule.Discussion: Epidemiological, clinical, and pathological findings were consistent with tricuspid valve dysplasia. Although structural abnormalities of the tricuspid and mitral valves are well known in fetuses and neonates, congenital and secondary tricuspid malformations are rare in dogs. The survival rate is associated with the severity of heart lesions. Tricuspid valve dysplasia is mostly observed in large-breed dogs (>20 kg), particularly in Labrador Retrievers, Boxers, and German Shepherds. Regardless, most dogs with tricuspid valve dysplasia are of a pure-breed, which differs from our findings because our dog was a mongrel. Our dog displayed signs of dyspnea, cyanosis, abdominal swelling, prostration, and enlarged liver and spleen on ultrasound examination. Tricuspid valve dysplasia led to heart enlargement and right congestive heart failure, with consequent ascites, abdominal swelling, weakness, lethargy, jugular venous distension, and hepatomegaly. Overall, the heart showed prominent enlargement, thickening and dilation of the right chambers, thickening of the tricuspid leaflets, and moderately shortened chordae tendineae. The liver had a nutmeg pattern. Tricuspid valve dysplasia is characterized by malformation of the tricuspid valve leaflets, chord tendineae, or papillary muscles. Malformed tricuspid valves are known to result in variable degrees of regurgitation, leading to right atrial overflow and ventricular eccentric hypertrophy. Differential diagnosis includes myocarditis, tricuspid valve endocarditis, tricuspid endocardiosis, tricuspid valve prolapse and right ventricular dysplasia, right ventricular enlargement with tricuspidal regurgitation due to pulmonary insufficiency, and arrhythmogenic right ventricular cardiomyopathy. Signs of heart murmurs (irregular sounds of the heart) on clinical examination may indicate an irregular blood flow pattern, and imaging tests may be necessary for assessing the presence and severity of any lesions. The epidemiologic, clinical, and pathological findings were consistent with those of tricuspid valve dysplasia. 


1947 ◽  
Vol 34 (1) ◽  
pp. 114-130 ◽  
Author(s):  
Salvador Aceves ◽  
Rafael Carral

EP Europace ◽  
2017 ◽  
Vol 20 (4) ◽  
pp. 636-642 ◽  
Author(s):  
Amit Noheria ◽  
Martin van Zyl ◽  
Luis R Scott ◽  
Komandoor Srivathsan ◽  
Malini Madhavan ◽  
...  

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