| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5610905 | Journal of the American Society of Echocardiography | 2011 | 8 Pages |
Abstract
Although standing increased gradients by 76%, it is not as potent a provocative maneuver as Valsalva or treadmill exercise. Nevertheless, standing is recommended as a physiologic provocative maneuver. In some patients standing may guide therapy; in others, the standing and exercise gradient provide a correct appreciation of the range of physiologically experienced gradients during daily upright activity.
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Authors
Sandeep MD, Utpal K. MD, Siu-Sun MD, Vilma MD, April RDCS, Glenda RN, Farooq A. MD, Mark V. MD,