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Table 2 Changes of BP before and after operation in two groups (mmHg)

From: Microvascular decompression for the treatment of neurogenic hypertension with trigeminal neuralgia

TimeControl GroupExperimental Group
SBPDBPSBPDBP
Preoperative181.0 ± 20.4108.9 ± 8.9181.3 ± 20.3108.2 ± 10.2
One month after operation164.3 ± 17.8100.8 ± 11.2145.3 ± 10.898.4 ± 12.5
Three months after operation167.8 ± 17.9101.5 ± 13.4140.6 ± 14.292.1 ± 10.7
Six months after operation168.2 ± 18.3102.7 ± 15.8138.8 ± 12.190.2 ± 11.3
One year after operation172.4 ± 21.6103.6 ± 12.8136.5 ± 11.684.5 ± 7.2
BP8.6 ± 5.85.3 ± 7.744.8 ± 9.523.7 ± 9.7
P value0.1310.078<0.001<0.001
  1. BP:Changes of blood pressure before and after operation