From: Cardiac rehabilitation via telerehabilitation in COVID-19 pandemic situation
Ischemic risk | Arrhythmia risk |
---|---|
Postoperative angina | Acute infarction within 6 weeks |
Left ventricular ejection fraction (LVEF) <35% | Active ischemia by angina or exercise testing |
NYHA grade III or IV congestive heart failure (CHF) | Significant left ventricular dysfunction (LVEF <30%) |
Ventricular tachycardia or fibrillation in the postoperative period | History of sustained ventricular tachycardia |
The systolic blood pressure drop of 10 mmHg or more with exercise | History of sustained life-threatening supraventricular arrhythmia |
Incapable of self-monitoring | History of sudden death |
Myocardial ischemia with exercise | Initial therapy of patients with automatic implantable cardioverter-defibrillator (AICD) |
Initial therapy of a patient with a rate-adaptive cardiac pacemaker |