###Human: Does ventricular ectopic beats lead to cardiac arrest? ###Assistant: Hello. It is unusual for ventricular ectopics alone to cause cardiac arrest. Still, it depends on various factors like cause of ectopics, the morphology of ectopics, frequency of ectopics LV function on Echo. What symptoms do you have? Please provide your ECG and Echocardiography report. You have uploaded your photo as an attachment (attachment removed to protect patient identity).