European journal of preventive cardiology
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Randomized Controlled Trial
Effects of exercise training started within 2 weeks after acute myocardial infarction on myocardial perfusion and left ventricular function: a gated SPECT imaging study.
Several studies suggested that exercise training might improve myocardial perfusion by inducing coronary vascular adaptations or enhancing collateralization. However, these findings were obtained in patients with chronic coronary artery disease using thallium-201 myocardial perfusion scintigraphy. We evaluated whether a long-term exercise-based cardiac rehabilitation (CR) started early (9 ± 3 days) after ST elevation acute myocardial infarction (STEMI) improves myocardial perfusion and left ventricular (LV) function, evaluated by gated single-photon emission computed tomography (SPECT) imaging. ⋯ Six months of exercise training early after STEMI reduces stress-induced ischaemia and improves LV wall motion and thickness. Exercise-induced changes in myocardial perfusion and function were associated with the absence of unfavourable LV remodelling and with the improvement of cardiovascular functional capacity.
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Randomized Controlled Trial Multicenter Study
Arriba: effects of an educational intervention on prescribing behaviour in prevention of CVD in general practice.
Evidence on the effectiveness of educational interventions on prescribing behaviour modification in prevention of cardiovascular disease is still insufficient. We evaluated the effects of a brief educational intervention on prescription of hydroxymethylglutaryl-CoA reductase inhibitors (statins), inhibitors of platelet aggregation (IPA), and antihypertensive agents (AH). ⋯ The active implementation of a brief evidence-based educational intervention on global risk in CVD did not lead directly to risk-adjusted changes in prescription. Investigations on an extended time scale would capture whether decision support of this kind would improve prescribing risk-adjusted sustainably.