TY - GEN AU - Bers,Donald M TI - Calcium and cardiac rhythms: physiological and pathophysiological SN - 1524-4571 PY - 2002///0423 KW - Animals KW - Calcium KW - metabolism KW - Membrane Potentials KW - drug effects KW - Pacemaker, Artificial KW - Sinoatrial Node KW - cytology N1 - Publication Type: Comment; Editorial ER -