Cold Temperature ; Humans ; Peritonsillar Abscess ; therapy ; Tonsillectomy ; adverse effects

Keshan disease (KD) is a unique endemic cardiomyopathy of unknown origin in China.According to the state of heart function and the pathogenesis,KD is divided into four types:acute,sub-acute,chronic and latent.Chronic KD comes on slowly,and the clinical manifestation is chronic cardiac insufficiency.Chronic patients often have poor treatment outcomes,with high mortality and disability.This article summarizes the nonpharmacological treatment of heart failure in chronic KD in order to provide a basis for clinical treatment.