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During the Valsalva maneuver, a reflux was documented by colour Doppler ultrasound (Fig.
At the conclusion of the procedure, no durotomy or leakage of CSF was noted, and a Valsalva maneuver as well as watertight fascial closure was performed.
Varicocele grading was done in accordance with the World Health Organization's criteria: grade I, veins of spermatic cords are palpable with valsalva maneuver; grade II, veins of spermatic cords are palpable without valsalva maneuver; grade III, veins of spermatic cords are visible through skin without valsalva maneuver (1).
I called the cardiologist and explained that this patient did not appear to have unstable angina; rather, she presented with a pattern of Valsalva-related angina that was relieved with techniques that reduced the performance of a Valsalva maneuver.
1994) Postural effects on intra-abdominal pressure during Valsalva maneuver.
Some patients can be seen actually bearing down during the breath hold, as in a valsalva maneuver, which has the effect of compromising the capillary blood flow, and inhibiting increased gas exchange, decreasing DLCO.
To show influence of the comb filter on the PD50 measurement, the PPG and ECG signals were recorded while the subject was carrying out the Valsalva maneuver [13].
The effects of the simulated Valsalva maneuver, liver compression, and/or Trendelenburg position on the cross-sectional area of the internal jugular vein in infants and young children.
It is more common in women and often develops in the wake of sexual activity, exercise, coughing, or the Valsalva maneuver and is "the worst headache of the patient's life," he said.
Performing valsalva maneuver in patients with neurogenic problems
Left-to-right shunting through a PFO generally causes no signs or symptoms until later in life, while right-to-left shunt can cause cyanosis, especially with Valsalva maneuver.