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Query: UMLS:C0033377 (prolapse)
 11,717 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The object of the present investigation was the discovery of the arrhythmias in the patients with prolapse of the mitral valve (PMV), the types of arrhythmias, the factors favouring them, the therapy used. In a group of 126 patients suffering from PMV, 25 had mitral insufficiency, and 48% of the cases had arrhythmias too. The ventricular arrhythmias existed in 18 patients, in the most of them as ventricular extrasystoles. Only in 2 cases, ventricular paroxysmal tachycardia was noticed, and only one case of ventricular fibrillation was recorded. The following conclusions were drawn from the study: the increase of arrhythmias is low, their appearance is correlated with mitral insufficiency, ventricular arrhythmias are predominant, the majority are benign, they are more frequent than in the patients with neurovegetative dystonia (if considering the prolapse associated with systolic murmur), necessity of periodic control for discovering the cases with high risk of ventricular arrhythmias with malignant potential.
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PMID:[Arrhythmias in patients with mitral valve prolapse]. 197 93

Twenty-five patients (14 males and 11 females aged 11 to 45 years) with rhythm disorders and valvular defects were operated on. Supraventricular paroxysmal tachycardia was the most common of rhythm disorders occurring in 15 cases, with Ebstein's anomaly in 11, mitral valve incompetence in 2, combined mitral defects in 1 and aortic stenosis in 1 of those. Atrial fibrillation was recorded in 7 patients, with Ebstein's anomaly in 2, mitral stenosis in 2, mitral incompetence in 2 and mitral prolapse in 1 of those. Nodal tachycardia was found in 1 patients with Ebstein's anomaly and in 1 patient with mitral valve incompetence. Left-ventricular tachycardia was diagnosed in a female patient with mitral prolapse. The operations were simultaneous and comprised two steps; they were performed under extracorporeal circulation and drug- and cold-induced cardioplegia, with the elimination (surgical interruption) of accessory conduction pathways or removal of arrhythmogenic areas as the first step, and reconstructive surgery on heart valves as the second step.
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PMID:[Surgical treatment of rhythm disorders with simultaneous correction of heart valve defects]. 371 46

A 5-year-old girl presented with headache, vomiting, flushing, ptosis, and paroxysmal tachycardia. The neurological findings were partial motor and sensory left trigeminal palsy, left conductive hearing defect, and left cerebellar deficit. The radiological and neuropathological findings were typical for trigeminal schwannoma, which is rare in childhood. The present patient is the youngest yet recorded.
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PMID:Trigeminal schwannoma in a child. 647 86

Within one and a half year 24 patients with arrhythmias or chest pain were investigated to detect a mitral valve prolapse syndrome which was found in 9 cases by echocardiography. Within this group 6 patients complained of fatigue, dizziness, dyspnea or syncope, 6 had chest pain, 7 paroxysmal tachycardia and 2 patients premature beats. Auscultation revealed in 3 cases a systolic click, in 1 case a systolic click with late systolic murmur and in 5 cases a systolic murmur only. The ECG showed premature ventricular contractions in 2 patients, ST-T abnormalities in 6 patients. Echocardiography showed a late systolic prolapse in 6 and a pansystolic prolapse in 3 patients. In 3 cases also an angiography was performed and in this way a mitral valve prolapse detected; hemodynamics and coronary arteries were normal in all 3 cases but in one case a mitral insufficiency and in one case an asynergy of the anterior wall was found. Pathophysiology, clinical symptoms and phonocardiographic, echocardiographic and angiographic findings in mitral valve prolapse syndrome are discussed.
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PMID:[Mitral valve prolapse syndrome]. 744 4