There are several complications of subacute infective endocarditis

The complications of subacute infective endocarditis are several difficult to define. Common complications include arrhythmia, pericardial effusion, heart failure, etc. The specific analysis is as follows:

1. Arrhythmia

Subacute infective endocarditis will lead to abnormal myocardial rhythm, affect normal ECG activity, and lead to arrhythmia.

2. Pericardial effusion

Subacute infective endocarditis further develops, leading to inflammatory infection of pericardial membrane, and a large number of inflammatory substances accumulate in pericardium to form pericardial effusion.

3. Heart failure

If subacute infective endocarditis is not treated in time, it will lead to increased cardiac load, affect normal myocardial function, and induce heart failure.