Smaller isn't bigger.
Feldman
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D015906:Angioplasty, Balloon, Coronary; D017023:Coronary Angiography; D003327:Coronary Disease / Q000000981:diagnostic imaging* / Q000453:epidemiology / Q000209:etiology / Q000628:therapy*; D003331:Coronary Vessels / Q000473:pathology; D004867:Equipment Design; D005069:Evaluation Studies as Topic; D006801:Humans; D011379:Prognosis; D012008:Recurrence; D015607:Stents