TY - GEN AU - ALIMURUNG,M M AU - MASSELL,B F TI - The normal P-R interval in infants and children SN - 0009-7322 PY - 2002///0501 KW - Child KW - Electrocardiography KW - Humans KW - Infant N1 - Publication Type: Journal Article UR - https://doi.org/10.1161/01.cir.13.2.257 ER -