<unk>  patients have low exercise tolerance. They easily feel exhausted and can not finish a long distance of walk or run. In more severe cases, patients are even not able to walk 1 mile without fatigue.
Isolated levocardia
Group JK corynebacterium sepsis
Vis medicatrix naturae
Rapid growing mycobacterium
Black rot 
Cysticercoid
Carbapenem-resistant enterobacteriaceae
Eye strain