TY - GEN AU - Hennekes,R AU - Kaufmann,R AU - Lab,M TI - The dependence of cardiac membrane excitation and contractile ability on active muscle shortening (cat papillary muscle) SN - 0031-6768 PY - 1982///0313 KW - Action Potentials KW - drug effects KW - Animals KW - Caffeine KW - pharmacology KW - Cats KW - Electric Stimulation KW - Heart Rate KW - In Vitro Techniques KW - Membranes KW - physiology KW - Myocardial Contraction KW - Papillary Muscles KW - Potassium N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1007/BF00584577 ER -