While the dangling-arm shakeout allows good blood flow into the forearm, it doesn't help the flow of "old blood" out of the forearm, due to the arm's position below your heart.
This spurs blood flow through the forearm muscles - which actually stops during times of maximum gripping.
这样会刺激血液在前臂肌肉中的循环-这种循环往往在握力到达极限的时候就停滞了。
3
Treatment with CPAP did not affect baseline forearm blood flow, the investigators say, but treatment with CPAP for 6 weeks improved forearm blood flow response to all vasodilators.