Table 1.

The HEART score.

Category	Description	Points
History	Highly suspicious	2
	Moderately suspicious	1
	Slightly suspicious	0
ECG	Significant ST-depression	2
	Nonspecific repolarization abnormality	1
	Normal	0
Age	>65	2
	45-65	1
	<45	0
Risk Factors	3 or more risk factors	2
	1-2 risk factors	1
	No risk factors	0
Troponin	>3x normal limit	2
	1-3x normal limit	1
	<normal limit	0
Total