Знижка - 10% на весь медичний одяг по промокоду HALAT5
Valsalva maneuver
Valsalva maneuver A maneuver in which one tries with force to exhale with the windpipe closed, impeding the return of venous blood to the heart.
Valsalva maneuver A maneuver in which one tries with force to exhale with the windpipe closed, impeding the return of venous blood to the heart.