Table 2 Incidences of adverse events. Values are number (proportion).

From: The effect of intravenous granisetron on prophylactic ephedrine for preventing hypotension after general anaesthesia induction in elderly patients: a randomized controlled trial

Adverse events

Group C (n = 30)

Group G (n = 30)

P value

Hypotension

15 (50%)

14 (46.67)

0.7961

Hypertension

1 (3.33%)

0 (0%)

0.3121

Bradycardia

1 (3.33%)

2 (6.67%)

0.5536

Tachycardia

2 (6.67)

0 (0%)

0.1503

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