Discussion on Repolarization Reserve between Patients with Coronary Heart Disease and Normal Controls

Table 2

Comparison of age and sex composition between two groups ().

	Age	Gender (male/female)
Negative coronary angiography ()		22/18
Positive coronary angiography ()		5/4
	0.923	0.001
	0.361	0.976

There was no significant difference between the two groups ().