Effects of Valsalva's manoeuvre on the normal and failing circulation.
D001794:Blood Pressure / Q000502:physiology*; D001795:Blood Pressure Determination; D006333:Heart Failure / Q000502:physiology*; D006801:Humans; D012119:Respiration / Q000502:physiology*; D012769:Shock; D014636:Valsalva Maneuver
BLOOD PRESSURE/physiology; CONGESTIVE HEART FAILURE/physiology; RESPIRATION/physiology