TY - GEN AU - SIECKE,H AU - ESSEX,H E TI - Effect of atrial systole on ventricular pressure at variable P-Q intervals SN - 0002-9513 PY - 2000///0701 KW - Heart Block KW - Systole KW - Ventricular Pressure N1 - Publication Type: Journal Article UR - https://doi.org/10.1152/ajplegacy.1958.195.2.429 ER -