Frequent ventricular ectopy occurred only during exercise in 945 patients (3%), only during recovery in 589 patients (2%), and during both in 491 patients (2%).

• 心室异位性搏动在运动中发生频繁的有945名病患共佔3%25的比例，只发生在回复期的有589名佔2%25，在两个情况中都发生的有491名为2%25。