Table 3.

Stress Test Type

Probability Category	No Stress Test (%)	ECG Maximal (%)^*	Stress with Imaging (%)^{^†}	Total (%)
Low pretest probability	151 (50)	10 (3)	144 (47)	305 (100)
Mod/high pretest probability	118 (50)	5 (2)	115 (48)	238 (100)
Total	269 (50)	15 (3)	259 (47)	543 (100)

Provocative stress tests type by pretest probability.
↵* ECG maximal: Treadmill stress test with ECG monitor-no imaging associated.
↵† Stress with imaging: Includes both exercise and chemical stress test with echocardiography or nuclear imaging.
ECG, electrocardiogram.