3122
Thus , myocardial electrical excitability was measured in patients with mild essential hypertension and known coronary artery disease after 8 weeks of treatment with a potassium - conserving diuretic ( amiloride ) and a similar period on a potassium - losing diuretic ( chlorthalidone ) in a randomised study .
 Disease: hypertension; Disease: coronary artery disease; Chemical: potassium; Chemical: amiloride; Chemical: potassium; Chemical: chlorthalidone
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: hypertension; Disease: coronary artery disease; Chemical: potassium; Chemical: amiloride; Chemical: potassium; Chemical: chlorthalidone