منابع مشابه
Hemodynamic features of prolapsing and nonprolapsing left atrial myxoma.
In the course of the evaluation of five patients with left atrial myxoma, it was noted that the movement of the myxoma was related to specific changes in left atrial hemodynamics. Prolapsing tumors, Type I, move from the left ventricle to the left atrium in early systole and from the left atrium to the left ventricle in early diastole, thereby causing prominent c and v waves accompanied by a ra...
متن کاملProlapsing right atrial myxoma: clinical and heamodynamic considerations.
A 22-year-old woman with a right atrial myxoma prolapsing to the right ventricle is described. The haemodynamic findings were similar to those of cases of prolapsing myxoma of the left atrium; a notching on the ascending limb of the right ventricular pressure curve, and an initial negative, irregular deflection on the pulmonary artery pressure curve with a pronounced rise in the mean right atri...
متن کاملRIGHT ATRIAL MYXOMA
A case of right atrial myxoma in a 5 year old male is presented. The Patient was admitted in the pediatric department with systemic manifestations. Myxoma was incidentally diagnosed.
متن کاملAbnormal diastolic movement of the interventricular septum caused by a prolapsing right atrial myxoma.
A 40 year old woman with cough and exertional dyspnoea was found to have a large right atrial myxoma by M mode and cross sectional echocardiography. Prolapse of the tumour into the right ventricle occurred during diastole with sufficient force to cause mechanical distortion of the interventricular septum. Septal motion became normal after surgical resection of the myxoma.
متن کاملGiant left atrial myxoma causing drop attacks by prolapsing into the mitral valve.
Atrial myxoma is the most common primary cardiac tumor. Its clinical presentation varies greatly from asymptomatic incidental mass to serious life-threatening cardiovascular complications. We herein describe the clinicopathological and imaging features of a huge left atrial myxoma protruding into the left ventricle during diastole and obstructing diastolic filling of the left ventricle thus cau...
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ژورنال
عنوان ژورنال: Circulation
سال: 2004
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.0000121562.49381.fb