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Dilated cardiomyopathy in non-specific aortoarteritis.
Indian Heart J ; 1999 Sep-Oct; 51(5): 527-31
Article Dans Anglais | IMSEAR | ID: sea-5209
ABSTRACT
Out of 195 cases of Takayasu's arteritis who presented in our institute between January 1988 and December 1997, 12 (5.58%) had dilated cardiomyopathy. Age of these patients ranged from 10 to 30 years (17.25 +/- 5.30 years) and male-female ratio was 111. All the cases had cardiovascular system features (dyspnoea, oedema, palpitation, angina, etc. but without hypertension), three had central nervous system features (headache, vomiting, convulsion etc.) and all had general systemic features like weight loss, malaise, fever, arthralgia etc. Electrocardiography, chest X-ray and echocardiographic findings were consistent with dilated cardiomyopathy. Haemodynamic findings showed raised left ventricular end-diastolic pressure and pulmonary capillary wedge pressure in all; raised pulmonary artery pressure, pulmonary vascular resistance, right ventricular pressure and right atrial pressure in 6, 6, 4 and 2 cases, respectively; reduced left ventricular peak systolic pressure in 10 cases but central aortic pressure and systemic vascular resistance in all the cases were within normal limits. Angiography showed type I, II and III involvement in 7 (majority), 3 and 2 cases, respectively. Coronary and pulmonary angiography were normal and left ventricular angiography showed poor left ventricular systolic function in all the cases. Histopathological study (on 3 autopsy cases) showed non-specific inflammation of myocardium with lymphocyte/mononuclear cell infiltration and normal coronary vessels. So, dilated cardiomyopathy in Takayasu's arteritis is not rare, though not much reported, and can influence the prognosis of aortoarteritis cases.
Sujets)
Texte intégral: Disponible Indice: IMSEAR (Asie du Sud-Est) Sujet Principal: Aorte thoracique / Pronostic / Femelle / Humains / Mâle / Angiographie / Radiographie thoracique / Cardiomyopathie dilatée / Enfant / Études rétrospectives Type d'étude: Etude diagnostique / Étude observationnelle / Étude pronostique langue: Anglais Texte intégral: Indian heart j Année: 1999 Type: Article

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Texte intégral: Disponible Indice: IMSEAR (Asie du Sud-Est) Sujet Principal: Aorte thoracique / Pronostic / Femelle / Humains / Mâle / Angiographie / Radiographie thoracique / Cardiomyopathie dilatée / Enfant / Études rétrospectives Type d'étude: Etude diagnostique / Étude observationnelle / Étude pronostique langue: Anglais Texte intégral: Indian heart j Année: 1999 Type: Article