Amiodarone-induced block of sodium current in isolated cardiac cells.

CH Follmer, M Aomine, JZ Yeh… - The Journal of …, 1987 - jpet.aspetjournals.org
Sodium current (INa) block by amiodarone (AMI) was investigated in isolated single Purkinje
and ventricular myocardial cells using the single suction-pipette voltage-clamp technique …

Block of cardiac sodium channels by amiodarone studied by using Vmax of action potential in single ventricular myocytes.

H Honjo, I Kodama, K Kamiya… - British journal of …, 1991 - ncbi.nlm.nih.gov
Acute effects of amiodarone on cardiac sodium channels were investigated in ventricular
myocytes isolated from guinea-pig hearts, and compared with those of lignocaine. 2 …

[引用][C] Amiodarone blocks inactivated cardiac sodium channels

JW Mason, LM Hondeghem, BG Katzung - Pflügers Archiv, 1983 - Springer
Amiodarone has become an important agent for the management of life-threatening cardiac
arrhythmias, especially those occurring after myocardial infarction. Its mode of action has not …

[PDF][PDF] Amiodarone blocks calcium current in single guinea pig ventricular myocytes.

M Nishimura, CH Follmer, DH Singer - Journal of Pharmacology and …, 1989 - Citeseer
Ca current (l) block by amiodarone and the underlying mechanisms thereof were
investigated in guinea pig single ventricular myocytes using the single suction pipette whole …

Comparison of the chronic and acute effects of amiodarone on the calcium and potassium currents in rabbit isolated cardiac myocytes.

A Varró, L Virág, JG Papp - British journal of pharmacology, 1996 - ncbi.nlm.nih.gov
The acute and chronic effects of amiodarone were studied on the transmembrane ionic
currents in rabbit single ventricular myocytes at 35 degrees C by applying the whole-cell …

Effects of amiodarone and dronedarone on voltage‐dependent sodium current in human cardiomyocytes

N Lalevée, S Barrère‐lemaire, P Gautier… - Journal of …, 2003 - Wiley Online Library
Introduction: Amiodarone (AM) is a highly effective antiarrhythmic agent used in the
management of both atrial and ventricular arrhythmias. Its noniodinated analogue …

Block of inactivated sodium channels and of depolarization-induced automaticity in guinea pig papillary muscle by amiodarone.

JW Mason, LM Hondeghem, BG Katzung - Circulation research, 1984 - Am Heart Assoc
The electrophysiological effects of amiodarone were studied in guinea pig papillary muscle
by means of the single sucrose gap voltage clamp technique. The first time derivative of the …

Effects of quinidine on the sodium current of guinea pig ventricular myocytes. Evidence for a drug-associated rested state with altered kinetics.

DJ Snyders, LM Hondeghem - Circulation research, 1990 - Am Heart Assoc
In guinea pig cardiac myocytes quinidine (20 microM) caused less than 10% tonic block
reduction of the sodium current at-120 mV, but a fast pulse train reduced it more than 90 …

Two types of sodium channel block by class-I antiarrhythmic drugs studied by using Vmax of action potential in single ventricular myocytes

I Kodama, H Honjo, K Kamiya, J Toyama - Journal of molecular and cellular …, 1990 - Elsevier
The state-dependent sodium channel block by mexiletine, tocainide, lidocaine, OPC-88117,
aprindine, quinidine, disopyramide and AN-132 was investigated in single ventricular …

Use-and voltage-dependent depression by ethmozine (moricizine) of the rapid inward sodium current in single rat ventricular muscle cells

B Schubert, S Hering, R Bodewei… - Journal of …, 1986 - journals.lww.com
Effects of ethmozine (moricizine) on the rapid inward sodium current (I Na) were studied in
freshly isolated single cells of rat ventricular myocardium. I Na was measured by means of a …