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The Valsalva maneuver and response revisited
Mayo Clinic Proceedings
|March 1, 1986
Summary
The Valsalva maneuver aids in diagnosing heart murmurs and assessing left ventricular function and autonomic dysfunction. Understanding its normal and abnormal responses is key for clinical evaluation.
Area of Science:
- Cardiology
- Physiology
- Clinical Medicine
Background:
- The Valsalva maneuver is a widely used bedside technique.
- It aids in evaluating heart murmurs, left ventricular function, and autonomic dysfunction.
Purpose of the Study:
- To describe normal and abnormal responses to the Valsalva maneuver.
- To provide insight into the hemodynamics of abnormal responses.
Main Methods:
- Clinical bedside evaluation.
- Hemodynamic analysis of the Valsalva maneuver.
Main Results:
- Detailed description of normal Valsalva maneuver responses.
- Characterization of abnormal hemodynamic patterns during the maneuver.
Conclusions:
- The Valsalva maneuver is essential for bedside cardiac and autonomic assessment.
- Understanding its hemodynamic basis improves diagnostic accuracy.