To compare head-up tilt test outcomes and hemodynamic responses in the elderly with ones in younger patients who were suspected of vasovagal syncope

Han Jun Bae, Hong Won Shin, Ho Myoung Lee, Hyun Ok Cho, Ji Hyun Son, Yun Kyeong Cho, Hyoung Seob Park, Hyuck Jun Yoon, Hyung Seop Kim, Chang Wook Nam, Seung Ho Hur, Yun Nyun Kim, Kwon Bae Kim
DOI : https://doi.org/