TY - GEN AU - Kennedy,R H AU - Seifen,E TI - Stimulation frequency alters the inotropic response of atrial muscle to BAY K-8644 SN - 0014-2999 PY - 1985///0426 KW - 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester KW - Animals KW - Calcium KW - metabolism KW - Electric Stimulation KW - Guinea Pigs KW - Heart Rate KW - drug effects KW - In Vitro Techniques KW - Male KW - Myocardial Contraction KW - Nifedipine KW - analogs & derivatives N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1016/0014-2999(85)90060-3 ER -