7 résultats
The effect of ganglionic blockade on cardiotoxicity induced by deslanoside (25 mug/kg i.v. at 15-minute intervals) was evaluated in Dial-urethane anesthetized cats. Electrocardiogram, blood pressure and pre- and postganglionic cardiac sympathetic nerve recordings were monitored. When deslanoside was
We studied the direct effects of digitalis on sinoatrial conduction time (SACT), atrial rate (AR) and developed tension (DT) in isolated atrial muscle, using an isolated dog atrial preparation perfused with heparinized blood from the carotid artery of an anesthetized donor dog. After digoxin or
The present study was performed to determine whether increases in the tissue content of serotonin creatinine SO4 in the periphery would influence the arrhythmogenic effect of deslanoside. This was accomplished by infusing serotonin into anesthetized cats exposed to a subarrhythmic dose of
The chronotropic effects of digoxin and deslanoside were studied in canine atria cross-perfused with heparinized arterial blood from donor dogs. Intravenous injections of either drug (100 micrograms/Kg) into the donor dog produced bradycardia followed by ventricular tachyarrhythmia, with or without
Cardioactive steroids (CAS) are medically important compounds historically used for conditions like edema and "dropsy." There is literature from the 17th century regarding their therapeutic effects. They are available in several plants including oleander, foxglove, lily of the valley, red squill,
Many studies have shown that the relationship between alcohol consumption and most cardiovascular diseases is U-shaped, with nondrinkers and heavier drinkers having higher risks than moderate drinkers. However, the association between cardiac arrhythmias and acute alcohol consumption is not well
OBJECTIVE
To exam the effect and safety of conventional acupuncture (CA) on cardiac arrhythmia.
METHODS
Nine medical databases were searched until February 2016 for randomized controlled trials. Heterogeneity was measured by Cochran Q test. Meta-analysis was conducted if I2 was less than 85% and the