stress electrocardiogram: ST depression of 1 mm or more at peak stress in lead V6
stress electrocardiogram: st depression of 1 mm or more at peak stress in lead v6
stress electrocardiogram: ST depression of 1 mm or more at peak stress in lead V6 (procedure)
stress electrocardiogram: st depression of 1 mm or more at peak stress in lead v6 (procedure)