Research Article

Physiologic Responses to Infrarenal Aortic Cross-Clamping during Laparoscopic or Conventional Vascular Surgery in Experimental Animal Model: Comparative Study

Table 1

Heart rate and mean arterial blood pressure in pigs anesthetized with sevoflurane, fentanyl, and vecuronium and undergoing aortic cross-clamping through laparotomy (Group I) or laparoscopy with (Group II) or without aortic cross-clamping (Group III).

Heart rate (beats/min)Mean arterial blood pressure (mmHg)
TimesGroup IGroup IIGroup IIIGroup IGroup IIGroup III

T1
T2 * *
T3 * * *
T4 * * *
T5 *
T6
T7

Data are expressed as mean SD.
*Significant changes from baseline .