1154-91 Cariporide but not epinephrine prevents ischemic contracture during closed-chest resuscitation
نویسندگان
چکیده
منابع مشابه
Failure of epinephrine to improve the balance between myocardial oxygen supply and demand during closed-chest resuscitation in dogs.
Although large doses of epinephrine increase coronary perfusion pressure and flow during cardiopulmonary resuscitation, epinephrine also increases myocardial oxygen consumption during ventricular fibrillation. To test the hypothesis that epinephrine improves the balance between myocardial oxygen supply and demand during cardiopulmonary resuscitation, myocardial adenosine 5'-triphosphate (ATP) a...
متن کاملEpinephrine Use during Newborn Resuscitation
Epinephrine use in the delivery room for resuscitation of the newborn is associated with significant morbidity and mortality. Evidence for optimal dose, timing, and route of administration of epinephrine during neonatal resuscitation comes largely from extrapolated adult or animal literature. In this review, we provide the current recommendations for use of epinephrine during neonatal resuscita...
متن کاملClosed-chest resuscitation in a cardiac catheterization laboratory.
THE ABILIlTY to resuscitate a patient in cardiac standstill or ventricular fibrillation without opening the chest constitutes a major advance in the treatment of acute cardiac emergencies. In 1957, Rainer and Bullough' reported successful treatment of presumptive cardiac arrest during operation in children by flexing the legs and thighs against the closed chest. Kouwenhoven and co-workers2 in 1...
متن کاملMechanism of closed chest cardiopulmonary resuscitation investigated by transoesophageal echocardiography.
Transoesophageal echocardiography (TOE) was performed during closed chest cardiopulmonary resuscitation (CPR) in 18 subjects in cardiac arrest. Compression of all four cardiac chambers resulted in forward flow in the pulmonary and systemic circulations, retrograde pulmonary vein flow and incomplete mitral valve closure. Antegrade pulmonary vein flow and left ventricular filling occurred exclusi...
متن کاملRelative lack of coronary blood flow during closed-chest resuscitation in dogs.
Recent studies have shown that blood flow during closed-chest cardiopulmonary resuscitation (CPR) results primarily from generalized changes in intrathoracic pressure rather than direct compression of the heart. Since ascending aortic and right atrial pressures rise and fall synchronously and to comparable levels during CPR, we hypothesized that the absence of a pressure difference across the c...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2004
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(04)91271-5