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  Indian J Med Microbiol
 

Figure 2: Heart rate in the lidocaine group (L) versus the lidocaine and dexmedetomidine group (DL). Data are expressed as mean ± SD. There is a statistically significant difference as HR decreased in the DL group with release of tourniquet and for 30 min after its release (P < 0.05). HR, he art rate

Figure 2: Heart rate in the lidocaine group (L) versus the lidocaine and dexmedetomidine group (DL). Data are expressed as mean ± SD. There is a statistically significant difference as HR decreased in the DL group with release of tourniquet and for 30 min after its release (<i>P</i> < 0.05). HR, he art rate