RESUMEN
Noncompaction of ventricular myocardium (NVM) is a rare cardiomyopathy, most probably caused by disturbances in embryonic morphogenesis of the myocytes, resulting in prominent trabeculations in the ventricular myocardium. Several diagnostic criteria have been proposed by echocardiography, and its association with other heart diseases is common. Its mortality is closely related to ventricular dysfunction, cardiac arrhythmias, and cardioembolic events. We report here a case of occurrence of atrioventricular block with syncope as the clinical manifestation of NVM. A brief review of the literature on morphological features, diagnosis, prognosis, and treatment will also be discussed.
Asunto(s)
Bloqueo Atrioventricular/diagnóstico , Bloqueo Atrioventricular/fisiopatología , No Compactación Aislada del Miocardio Ventricular/diagnóstico , No Compactación Aislada del Miocardio Ventricular/fisiopatología , Adulto , Bloqueo Atrioventricular/cirugía , Diagnóstico Diferencial , Ecocardiografía , Electrocardiografía Ambulatoria , Femenino , Humanos , No Compactación Aislada del Miocardio Ventricular/cirugía , Marcapaso ArtificialRESUMEN
Os leiomiomas uterinos são tumores monoclonais que se originam de uma mutação somática em um miócito progenitor. Representam a neoplasia benigna mais comum do útero. A causa precisa relacionada ao seu desenvolvimento ainda não foi totalmente esclarecida. As apresentações clínicas mais frequentes são o sangramento anormal, a dor e pressão pélvicas, massa pélvica não diagnosticada anteriormente e infertilidade. O diagnóstico baseia-se na história clínica, no exame físico, que pode ser completamente normal em alguns casos, e nos achados de exames complementares, como a ultrassonografia endovaginal, a histerossonografia e a ressonância magnética. O tratamento varia de acordo com a apresentação clínica e pode ser expectante, clínico ou cirúrgico.
The uterine leiomyomas are monoclonal tumors that originate from a somatic mutation in a myocyte progenitor and are the most common benign tumor of the uterus. The precise cause related to its development has not been fully clarified. The most common clinical presentations are abnormal vaginal bleeding, pelvic pain and pressure, previously undiagnosed pelvic mass, and infertility. The diagnosis is based on clinical history, physical examination, which may be completely normal in some cases, and the findings of laboratory tests such as transvaginal ultrasound, the sonohysterography, MRI. Treatment varies according to clinical presentation and may be expectant, medical or surgical.