75
Participants
Start Date
November 1, 2017
Primary Completion Date
February 5, 2018
Study Completion Date
February 5, 2018
Supine VM VAD
Valsalva strain delivered using VAD
Supine VAD manometer
supine Valsalva strain delivered using manometer
Modified VM VAD
modified VM using VAD
Modified VM Manonmeter
Postural modified position VM using manometer
Royal Devon & Exeter NHS FT, Exeter
Royal Devon and Exeter NHS Foundation Trust
OTHER
University of Exeter
OTHER