title: By the way, doctor...I used a diet pill--fenfluramine--a few years ago, but stopped as soon as I heard about it causing heart-valve problems. My doctor has been doing echocardiograms on me every six months. So far, everything looks good. How long do you think I need to keep on getting these checkups?
authors: T H
authors: TH
authors: Lee
mesh_terms: D001067:Appetite Depressants / Q000009:adverse effects; D005277:Fenfluramine / Q000009:adverse effects*; D006349:Heart Valve Diseases / Q000139:chemically induced* / Q000000981:diagnostic imaging; D006801:Humans; D013997:Time Factors; D014463:Ultrasonography
chemical_list: D001067:Appetite Depressants; D005277:Fenfluramine