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Table 2 Procedure-related hemodynamic changes in the studied groups

From: Sonographic evaluation of peri-arterial nitroglycerine for radial artery cannulation in morbidly obese patients: a prospective randomized study

  HR MAP
Basal 1 min after P* Basal 1 min after P*
Group L (n = 30) 77 ± 30 79 ± 26 0.53 79 ± 9 75 ± 8 0.48
Group LN (n = 30) 80 ± 28 92 ± 21 0.31 78 ± 10 79 ± 12 0.14
  1. HR heart rate, MAP mean arterial pressure
  2. *P value is considered significant if less than 0.05 (paired sample t test)
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