To evaluate whether inferior vena cava compression (IVCC) can be an alternative for valsalva maneuver (VM) in contrast‐enhanced transcranial doppler (c‐TCD). Click to show full abstract
To evaluate whether inferior vena cava compression (IVCC) can be an alternative for valsalva maneuver (VM) in contrast‐enhanced transcranial doppler (c‐TCD).
               
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