Should I have surgery for a 22% left ventricular ejection fraction?

Left ventricular ejection fraction of 22% should be operated, such as CRT-D pacemaker implantation or CCM combined with ICD one-stop surgery.
1. CRT-D pacemaker implantation: If the left ventricular ejection fraction is 22%, it means that the contractile function of the left ventricle is severely reduced, which is a serious cardiac insufficiency, and it is easy to lead to heart failure, and even has the possibility of sudden death, so you should cooperate with the professional doctor to have CRT-D pacemaker implantation as soon as possible to improve the ejection fraction of the heart.
2. CCM combined with ICD one-stop surgery: If the left ventricular ejection fraction is 22%, and conventional cardiac bypass surgery cannot be performed, CCM combined with ICD one-stop surgery can be performed with specialized doctors to implant a cardiac systolic force regulator and an implantable cardioverter-defibrillator at the same time, so as to enhance ejection capacity and myocardial contraction force and avoid the occurrence of sudden death.
If the examination reveals that the left ventricular ejection fraction is 22%, it is recommended to actively cooperate with the attending physician to conduct systematic examinations, such as blood routine, blood gas analysis, electrolytes, sputum culture as well as liver and renal function tests, in order to formulate a perfect surgical treatment plan.