Conclusions The major causes of VVRs during interventional treatment were mental tension, pain, low blood volumeand expansive stimulation of hollow organs.
结论介入治疗过程中发生VVR的主要原因为精神紧张、疼痛、低血容量及空腔脏器扩张刺激等。
2
It seems that PGI_2 plays a more important role in the maintenance of normal cerebral vessel tensionand blood flow volume.
本文提示PGI_2在维持正常脑血管张力与脑血流量上具有重要作用。
3
Volume of microcirculation, viability and the tension relieved and length gained of the flaps were observed and measured by tensiometer, Doppler flowmeter and computer.