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Objectives
To evaluate whether inferior vena cava compression (IVCC) can be an alternative for valsalva maneuver (VM) in contrast‐enhanced transcranial doppler (c‐TCD).
Methods
Patients diagnosed with ischemic stroke, transient ischemic attack, and migraine were enrolled in this study. C‐TCD was conducted at resting state, after VM and IVCC to detect right to left shunt (RLS). Then, the RLS was...
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