Impact of specialist follow-up in outpatients with congestive heart failure
Justin A. Ezekowitz,
Carl van Walraven,
Finlay A. McAlister,
Paul W. Armstrong and
Padma Kaul
From the Division of Cardiology (Ezekowitz, Armstrong, Kaul) and the Division of General Internal Medicine (McAlister), University of Alberta, Edmonton, Alta.; and the Department of Medicine, University of Ottawa, Ottawa, Ont. (van Walraven).
Fig. 1: KaplanMeier survival curves for care received, by ambulatory specialty. Blue line = combined care (both specialist and family physician), red line = care by family physician only, black line = no cardiovascular claims (i.e., no physician visits for a cardiovascular cause).