H Okumura

Disopyramide block of cardiac sodium current after removal of the fast inactivation process in guinea pig ventricular myocytes.

I. Hisatome, R. Sato, R. Katori, 1992, The Journal of pharmacology and experimental therapeutics.

Quinidine blocks cardiac sodium current after removal of the fast inactivation process with chloramine-T.

R. Sato, H. Hayakawa, H. Okumura, 1991, Journal of molecular and cellular cardiology.