Encontrados 6 documentos, a visualizar página 1 de 1
Disautonomia: Uma Condição Esquecida – Parte 1
Rocha,Eduardo Arrais; Mehta,Niraj; Távora-Mehta,Maria Zildany Pinheiro; Roncari,Camila Ferreira; Cidrão,Alan Alves de Lima; Elias Neto,JorgeResumo – Pontos Essenciais O termo disautonomia abrange um conjunto de condições clínicas com características e prognósticos distintos. Classificam-se em síndromes reflexas, síndrome postural ortostática taquicardizante (SPOT), síndrome da fadiga crônica, Hipotensão Ortostática Neurogênica (HON) e a Síndrome da hipersensibilidade do seio carotídeo. As síndromes reflexas (vasovagal) não serão discutidas neste ar...
Disautonomia: Uma Condição Esquecida – Parte II
Rocha,Eduardo Arrais; Mehta,Niraj; Távora-Mehta,Maria Zildany Pinheiro; Roncari,Camila Ferreira; Cidrão,Alan Alves de Lima; Elias Neto,Jorge
Reduced Systolic Volume: Main Pathophysiological Mechanism in Patients with Ort...
Távora-Mehta,Maria Zildany P.; Mehta,Niraj; Magajevski,Adriano; Oliveira,Larissa de; Maluf,Débora Lee Smith; Concato,Letícia; Doubrawa,EduardoAbstract Background: Orthostatic intolerance patients' pathophysiological mechanism is still obscure, contributing to the difficulty in their clinical management. Objective: To investigate hemodynamic changes during tilt test in individuals with orthostatic intolerance symptoms, including syncope or near syncope. Methods: Sixty-one patients who underwent tilt test at - 70° in the phase without vasodilators were...
Electrophysiological Study in Ebstein's Anomaly With no Evidence of Accessory P...
Oliveira,Larissa de; Freitas,Ana Karyn E. de; Mehta,Niraj; Ortiz,Marcio Rogério; Mulinari,Leonardo A.; Cunha,Cláudio L. Pereira da
Useful clinical features for the selection of ideal patients with strial fibril...
Mehta,Niraj; Távora,Maria Zildany Pinheiro; Takeschita,Noriaki; Figueiredo,Edilberto; Lourenço,Ricardo M.; Germiniani,Hélio; Précoma,DaltonOBJECTIVE: To identify useful clinical characteristics for selecting patients eligible for mapping and ablation of atrial fibrillation. METHODS: We studied 9 patients with atrial fibrillation, without structural heart disease, associated with: 1) antiarrhythmic drugs, 2) symptoms of low cardiac output, and 3) intention to treat. Seven patients had paroxysmal atrial fibrillation and 2 had recurrent atrial fibril...
Characteristics and identification of sites of chagasic ventricular tachycardia...
Távora,Maria Zildany P.; Mehta,Niraj; Silva,Rose M. F. L.; Gondim,Fernando A. A.; Hara,Vanderlei M.; Paola,Angelo A. V. deOBJECTIVE: To study electrophysiological characteristics that enable the identification and ablation of sites of chagasic tachycardia. METHODS: Thirty-one patients with chronic Chagas' heart disease and sustained ventricular tachycardia (SVT) underwent electrophysiological study to map and ablate that arrhythmia. Fifteen patients had hemodinamically stable SVT reproducible by programmed ventricular stimulation,...