TY - RPRT TI - Failure to decrease parasympathetic tone during upright tilt predicts a positive tilt-table test. AU - N Lippman AU - K M Stein AU - B B Lerman PY - 1995 DO - 10.1016/s0002-9149(99)80623-7 UR - https://pubmed.ncbi.nlm.nih.gov/7887384/ ID - 7887384 ER -