The effects of class I antiarrhythmic drugs on the automaticity of isolated guinea pig
pulmonary vein myocardia were investigated using microelectrode and voltage clamp …

The role of the Na+ current in the automaticity of the pulmonary vein myocardium was
examined in isolated guinea pig pulmonary vein cardiomyocytes and tissue preparations …

We examined the involvement of adrenoceptors in the automaticity of the pulmonary vein
myocardium, which probably plays a crucial role in the generation of atrial fibrillation. The …

The effect of blocking the persistent component of the sodium channel current (late I Na) on
the automatic activity of the isolated guinea pig pulmonary vein myocardium was examined …

The electrophysiological properties underlying the automaticity of the guinea pig pulmonary
vein myocardium were studied. About 30% of the isolated pulmonary vein tissue …

We compared effects of the antiarrhythmic drug bepridil on the electrophysiological
parameters in the isolated pulmonary vein preparation from guinea pigs with those in the left …

ABSTRACT GRANT, AO AND BG KATZUNG: The effects of quinidine and verapamil on
electrically induced automaticity in the ventricular myocardium of guinea pig. J. Pharmacol …

The pulmonary vein is known as an important source of ectopic beats, initiating frequent
paroxysms of atrial fibrillation. We compared effects of the class Ic antiarrhythmic drug …

The pulmonary vein is known as an important source of ectopic beats, initiating frequent
paroxysms of atrial fibrillation. We analyzed electrophysiological and pharmacological …

We examined the effects of nicainoprol (1-50 [mu] M), a new antiarrhythmic agent, on the
transmembrane action potentials in isolated papillary muscles of the guinea pig. Nicainoprol …