LOE C is defined as evidence obtained from either a very limited number of populations, consensus opinion of experts, case studies, or standard of care. The total number of class<unk> -LOE C recommendations in<unk>  published by American cardiology societies is 277.
Class III C recommendations in guidelines for cardiovascular medicine
Class III B recommendations in guidelines for cardiovascular medicine
Class III recommendations in guidelines for cardiovascular medicine
Class III A recommendations in guidelines for cardiovascular medicine
Unclassified Class III recommendations in guidelines for cardiovascular medicine
Class III recommendations in guidelines for cardiovascular medicine list of guidelines
List of Class III recommendations in guidelines for cardiovascular medicine
Chronic stable angina ACC/AHA guidelines for alternative therapies in patients with refractory angina