Table 2.

Subgroups analysis of results with statistical significance between genotypes

	Genotype
	Arg389Arg/Arg389Gly	Arg389Gly/Gly389Gly	Gly389Gly/Arg389Arg
Admission heart rate	0.004	0.133	<0.001
Peak cTnT	0.005	0.845	0.012
Peak pro-BNP	0.513	0.193	<0.001
EF%	0.389	0.137	<0.001
Ventricular tachycardia	0.079	0.336	0.009
PVC	0.379	0.065	0.003
Frequent PVC	0.075	0.460	0.029

cTnT, cardiac troponin T; EF, ejection fraction; PVC, premature ventricular contraction.