Cardioinhibitory and vasodepressor responses to different stressors on head-up tilt Arunashis Sau, Patricia Taraborrelli, Philip Moore, and Phang Boon Lim* Imperial College London, London, UK; Department of Cardiology, Hammersmith Hospital, Imperial College Healthcare NHS Trust, Du Cane Road, London W12 0HS, UK; and Department of Cardiology, West Hertfordshire Hospitals NHS Trust, London, UK * ...