TY - GEN AU - Bures,A R TI - Letter: Vagal reaction to physical fitness test SN - 0098-7484 PY - 1974///0308 KW - Bradycardia KW - etiology KW - Exercise Test KW - adverse effects KW - Heart Rate KW - Humans KW - Hypotension KW - diagnosis KW - Physical Exertion KW - Posture KW - Sinoatrial Node KW - blood supply KW - Vagus Nerve N1 - Publication Type: Journal Article ER -