ventricular fibrillation/edema

A previously healthy 42-year-old woman developed severe dyspnea, chest discomfort, and malaise several hours after prolonged exposure to concentrated vapors from mineral spirits. On the way to the hospital, she sustained a cardiopulmonary arrest; on arrival several minutes later, she was found to be

A 59 year-old woman with subarachnoid hemorrhage underwent emergency neck clipping of cerebral aneurysm. Her preoperative examination showed atrial fibrillation, pulmonary edema and hypokalemia. Ventricular fibrillation developed immediately after clipping of the aneurysm and recurred 7 times

BACKGROUND Perfusion-induced edema reduces diastolic compliance in isolated hearts, but this effect and the time for edema to resolve after blood reperfusion have not been defined in large animals. METHODS Edema was induced by coronary perfusion with Plegisol (750 mL, 289 mOsm/L) during a 1-minute

Tracheal insufflation of oxygen (TRIO) is a form of constant-flow ventilation. We studied the effect of TRIO at a flow rate of 2 L/kg/min on arterial blood gases during external cardiac compressions in dogs with ventricular fibrillation. During the combined application of TRIO and external cardiac

Changes in ultrastructure after induced ventricular fibrillation were studied in the normothermic and nonhypertrophic canine heart using a transmural myocardial biopsy method. Comparisons were made between subendocardial and subepicardial layers by the quantitative evaluation of ultrastructural

The occurrence of cardiogenic pulmonary edema following alternating current electrical injury has not been reported. A patient developing severe pulmonary edema immediately following an electrical injury-induced episode of ventricular fibrillation is described. Evidence that the etiology of the

A transmural myocardial biopsy method was used to study changed in ultrastructure after induced ventricular fibrillation or anoxic arrest in the canine heart. Interstitial edema, mitochondrial derangement, contraction bands, and swelling of capillary endothelium were more extensive in subendocardial

BACKGROUND Amiodarone (Cordarone; Wyeth, Ayerst, New York) is a potassium channel blocking antiarrythmal medication indicated for recurrent ventricular fibrillation and recurrent hemodynamically unstable ventricular tachycardia. Chemically, it is classified as an iodinated benzofuran derivate

Normothermic anoxic arrest of 15 and 30 minutes, repeated for up to a total of 90 minutes of anoxia was employed in 24 pigs. The purpose was to determine the effect of varying the duration of anoxia on coronary blood flow, coronary vascular resistance, and the distribution of coronary flow to the

OBJECTIVE This study aimed to clarify whether therapeutic hypothermia protects against cerebral edema following cardiac arrest (CA) and cardiopulmonary resuscitation (CPR) in a porcine model via regulating the angiopoietin-Tie-2 ligand-receptor system. METHODS Male pigs were randomized into the

A complication of transesophageal atrial pacing in an infant with Wolff-Parkinson-White syndrome (WPW) is reported. A newborn infant born with fetal hydrops had recurrent supraventricular tachycardia (SVT) that required repeated successful conversion by transesophageal atrial pacing. Because of

Primary ventricular fibrillation (VF) during an acute myocardial infarction (AMI) occurs with a high incidence and mortality rate with or without thrombolysis. The incidence varies from 2% to 19% depending on the definition of "primary." Primary VF in this study refers to fibrillation occurring in

Subendocardial ischemia develops in hearts that are fibrillated during cardiopulmonary bypass when: (1) the normal ventricle is fibrillated with a sustained electrical stimulus, (2) the hypertrophied ventricle is allowed to fibrillate spontaneously, (3) the fibrillating heart becomes distended, or

OBJECTIVE Shenfu injection (SFI), a traditional Chinese formulation, has been confirmed to be protective against brain during ischemia and reperfusion injury. In this exploratory study, we investigated the action of SFI in regulating the inflammatory response and brain edema after cardiopulmonary

BACKGROUND Resuscitation of refractory out-of-hospital ventricular fibrillation/ventricular tachycardia (VF/VT) cardiac arrest using extracorporeal membrane oxygenation (ECMO) establishes a complex patient population. We aimed to describe the critical care strategies and outcomes in this