TY - GEN AU - Gu,Y John TI - Pulsatile cardiopulmonary bypass in elderly patients with increased pulse pressure SN - 1530-0293 PY - 2009///0811 KW - Aged KW - Cardiopulmonary Bypass KW - Humans KW - Hypertension KW - Intra-Aortic Balloon Pumping KW - Pulsatile Flow N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1097/CCM.0b013e3181ac4886 ER -