Subacute bacterial endocarditis
（重定向自Subacute endocarditis）
![](/Images/godic/202502/13/Endocarditis_ultrasound5231.gif")
![Streptococci](/Images/godic/202502/13/Streptococci5231.jpg")
![Aminoglycoside](/Images/godic/202502/13/Streptomycin2.svg5231.png")
Subacute bacterial endocarditis (also called endocarditis lenta) is a type of endocarditis (more specifically, infective endocarditis). Subacute bacterial endocarditis can be considered a form of type III hypersensitivity.