In this task, you will be given a single sentence or a set of sentences. You have to recognize the name of the disorder or disease. Disease is a disorder of structure or function in a human, animal, or plant, especially one that produces specific symptoms or that affects a specific location and is not simply a direct result of physical injury. Although there might be several correct answers, you need to write one of them.

[EX Q]:  A nephrostomy tube had to be placed in one of the patients for ureteral lithiasis in a single functional kidney .
[EX A]: ureteral lithiasis

[EX Q]:  Prevalence of heart disease in asymptomatic chronic cocaine users .
[EX A]: heart disease

[EX Q]:  CONCLUSIONS : These findings demonstrate that ACE inhibitor therapy in most patients with CHF can be successfully titrated to and maintained at high doses , and that more aggressive use of these agents is warranted .
[EX A]:
CHF