TY - GEN AU - de Marneffe,M AU - Jacobs,P AU - Haardt,R AU - Englert,M TI - Variations of normal sinus node function in relation to age: role of autonomic influence SN - 0195-668X PY - 1986///1124 KW - Adolescent KW - Adult KW - Age Factors KW - Aged KW - Autonomic Nervous System KW - physiology KW - Child KW - Electrophysiology KW - Female KW - Heart Rate KW - Humans KW - Male KW - Middle Aged KW - Parasympathetic Nervous System KW - Sinoatrial Node KW - Sympathetic Nervous System N1 - Publication Type: Journal Article UR - https://doi.org/10.1093/oxfordjournals.eurheartj.a062120 ER -