In urethane anesthetized rats, intravenous administration of a bolus of acetaldehyde (diluted 50 times its volume in Ringer Locke solution) induced after a latency of about 1 second, a triple reflex response characterized ...

The aim of this investigation was to describe the occurrence of bradycardia during the early postoperative period of liver transplantation in children. We retrospectively analyzed a cohort of 79 children with end-stage ...

Intravenous administration of a bolus of ethanol (40 mg/100 g b.w.) to rats induced bradycardia, hypotension and apnea. Bradycardia was dose dependent (r=-0.78, p<0.001). Acute bilateral vagotomy blocked bradycardia and ...

Objectives To describe a new technique for Doppler waveform quantification of the fetal umbilical artery, the half peak systolic velocity (h-PSV) deceleration time, which measures the time that it takes a single flow ...

Inotropic effects of Propafenon were studied in isovolumic isolated guinea pig hearts submitted to infusion of the drug during 10 minutes. The dosages utilized caused: bradycardia, depression of AV nodal conduction and QRS ...

Inotropic effects of Propafenon were studied in isovolumic isolated guinea pig hearts submitted to infusion of the drug during 10 minutes. The dosages utilized caused: bradycardia, depression of AV nodal conduction and QRS ...

The central injection of clonidine (an alpha-2-adrenoceptor agonist) in conscious normotensive rats produces hypertensive responses and bradycardia. The present study was performed to investigate the effect of electrolytic ...