Table 5

Comparison of Ventricular Arrhythmias During Exercise Stress Test

OR (95% CI)
Testing time: afternoon vs. morning3.00 (1.39–6.48)
Antiarrhythmics, yes vs. no0.16 (0.05–0.49)

Adjusted by age, sex, and multicenters. Antiarrhythmics: whether patient was prescribed an antiarrhythmic at the time of the test.

Abbreviations as in Table 2.