منابع مشابه
Cardiac magnetic resonance of single ventricles.
The assessment of the patient with a single ventricle is an enormous challenge to medical science. Not only are there are varied types of single ventricles, nearly all patients require either heart replacement or reconstructive surgery, including an aortic to pulmonary connection. During the various phases of reconstructive surgeries which eventually leads to the Fontan procedure (1), there are...
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T-wave alternans, an important arrhythmogenic factor, has recently been described in human fetuses. Here we sought to determine whether alternans can be induced in the embryonic mouse hearts, despite its underdeveloped sarcoplasmic reticulum (SR) and, if so, to analyze the response to pharmacological and autonomic interventions. Immunohistochemistry confirmed minimal sarcoplasmic-endoplasmic re...
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Heart failure continues to cause major morbidity and mortality in the United States and worldwide. As operative techniques and immunosuppression have improved over the last several decades, orthotopic cardiac transplantation has become the preferred alternative for treatment of end-stage heart failure. However, a lack of an adequate supply of donors, the problems of chronic rejection, as well a...
متن کاملProgress in the study of vagal control of cardiac ventricles.
Autonomic nervous system plays an important role in the regulation of mammalian heart, and it is divided into the sympathetic and parasympathetic (vagal) subsystems. The parasympathetic (vagal) control of the atria involves modulation of chronotropic, dromotropic and inotropic activities, but the role of the parasympathetic innervation of the ventricles is still unclear. There is a common misco...
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Although cardiac involvement is an infrequent presentation in human hydatidosis, early diagnosis and prompt surgical intervention of cardiac hydatid cyst are of utmost importance for the prevention of potential complications. We report a young female patient who presented with a huge cardiac hydatid cyst and severe heart failure symptoms undergoing successful surgical cyst removal with late fol...
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ژورنال
عنوان ژورنال: BMJ
سال: 1978
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.1.6112.580-c