Does a negative myocardial perfusion scintigram after coronary angioplasty confer benign long-term prognosis?
This study suggests an excellent prognosis for patients with no or mild ischemia as assessed by SPECT performed more than 3 months after coronary angioplasty. Those patients with mild persistent defects did not present a significantly worse outcome.
This study indicates that applying an experimental design allowed us to go beyond the official norms and to show that, compared to a smoking patient, both the general population and physicians are more inclined to treat a non-smoking patient. This clearly runs counter to the official Swedish health care norms. It also seems to run counter to the fact that among the physicians studied, there was no association between finding the patient responsible for her disease and the inclination to treat her. We think these paradoxical findings merit further studies.