Table III.

Association of patients with chest pain, dyspnea, and chest pain plus dyspnea with outcomes

Variable	Chest pain (n = 654)	Dyspnea (n = 229)	Chest pain plus dyspnea (n = 117)	P-value chest pain vs. dyspnea	P-value chest pain vs. both	P-value dyspnea vs. both
PCI	205 (31%)	24 (10%)	39 (33%)	< 0.0001	NS	< 0.0001
CABG	64 (10%)	21 (9%)	8 (7%)	NS	NS	NS
Cardiogenic shock	5 (0.8%)	11 (4.8%)	3 (2.6%)	0.0004	NS	NS
Mortality at 2 years	28 (4%)	16 (7%)	8 (7%)	NS	NS	NS

PCI – percutaneous coronary intervention, CABG – coronary artery bypass grafting.