TABLE 2.

Mortality in each heart rate subgroup

			Heart rate category
			Bradycardia	Normal HR	Tachycardia	Total
Mortality	Alive	Count	216	205	435	856
		%	25.2%	23.9%	50.8%	100.0%
	Dead	Count	46	10	141	197
		%	23.4%	5.1%	71.6%	100.0%
Total		Count	262	215	576	1053
		%	24.9%	20.4%	54.7%	100.0%