Echocardiography at the American Heart Association Scientific Sessions: an editorial perspective.
Armstrong
W F
WF
Wishard Memorial Hospital, Indianapolis, IN.
D000572:American Heart Association; D000818:Animals; D003226:Congresses as Topic; D004452:Echocardiography; D006801:Humans; D010506:Periodicals as Topic; D014481:United States; D014837:Voluntary Health Agencies