How long a person can live with non-paroxysmal ventricular tachycardia depends on his or her condition. If he or she has no organic heart disease and can be treated promptly and thoroughly, he or she can survive for a long time. Patients with organic heart disease are at risk of sudden death. Non-paroxysmal ventricular tachycardia is relatively serious and can lead to myocardial ischemia episodes, which can be seen in patients with electrolyte disorders. If the patient can be actively treated, replenish the electrolytes, and keep the electrolytes stable, the condition will be relatively stable. Some patients can also be treated with radiofrequency ablation to terminate episodes of ventricular tachycardia, and patients have a longer survival period. Some patients have organic heart disease, such as old myocardial infarction, cardiomyopathy, and heart failure, and patients are more severely ill, with the attendant risk of sudden death. Some patients have genetic diseases that cannot be completely cured, and their condition can flare up at any time, which also puts them at risk of sudden death. Patients with non-paroxysmal ventricular tachycardia should go to the hospital in time to clarify the cause of the condition and prevent sudden death.