| 单词 | Valsalva Maneuvers |
| 释义 | Valsalva Maneuvers《英文msh词典》Valsalva Maneuvers [入口词] Valsalva Maneuvers [主题词] Valsalva Maneuver [英文释义] Forced expiratory effort against a closed GLOTTIS. It is used to study cardiovascular effects of increased peripheral VENOUS PRESSURE and decreased cardiac filling and output. |
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