hi , persistent cough
in cases with low ejection fraction
& Heart disease
is mostly due to LV dysfunction and or medicines like ACE inhibitors .
1 Consult your doctor whether he has started ACE inhibitors , if so , stopping that will help .
2 In absence of this , addition of drugs like diuretics and carvedilol , will help to preserve LV function and help in improving condition over a period of Time .
serial Echo monitoring is advisable .