OBJECTIVES: The aim was to evaluate the effect of short-term cardiac rehabilitation (CR) on clinical events during a 1-year follow-up after acute myocardial infarction. METHODS: From the observational, prospective Acute COronary Syndromes (ACOS) registry, 4547 consecutive patients after ST-elevation (STEMI: n = 2432) or non-ST-elevation myocardial infarction (NSTEMI: n = 2115), recruited between June 2000 and December 2002, were characterised and evaluated for clinical outcomes during a 1-year follow-up. From the STEMI group 67.8% and from the NSTEMI group 52.3% participated in cardiac rehabilitation (CR+). RESULTS: Age > 70 years and previous myocardial infarction were independent predictors not to attend CR in STEMI and NSTEMI patients, whereas early revascularisation (<48 hours after hospital admission) was associated with increased likelihood to undergo CR. Multivariable analysis adjusting for propensity score shows that CR+ was independently associated with a significant reduction of all-cause mortality (STEMI: OR 0.41, 95% CI 0.28-0.60; NSTEMI: OR 0.53, 95% CI 0.38-0.76) and major adverse cardiac and cerebrovascular events (MACCE; STEMI: OR 0.66, 95% CI 0.49-0.89; NSTEMI: OR 0.73, 95% CI 0.55-0.98) during a 1-year follow-up. CONCLUSION: The study shows an independent and strong association of CR+ with markedly reduced total mortality and MACCE during a 1-year follow-up after STEMI or NSTEMI. The limitation of the study is that it is not a prospective randomised trial. Furthermore, unequal distribution of risk factors relevant for long-term prognosis had to be corrected by multivariable analysis adjusting for propensity score.
OBJECTIVES: The aim was to evaluate the effect of short-term cardiac rehabilitation (CR) on clinical events during a 1-year follow-up after acute myocardial infarction. METHODS: From the observational, prospective Acute COronary Syndromes (ACOS) registry, 4547 consecutive patients after ST-elevation (STEMI: n = 2432) or non-ST-elevation myocardial infarction (NSTEMI: n = 2115), recruited between June 2000 and December 2002, were characterised and evaluated for clinical outcomes during a 1-year follow-up. From the STEMI group 67.8% and from the NSTEMI group 52.3% participated in cardiac rehabilitation (CR+). RESULTS: Age > 70 years and previous myocardial infarction were independent predictors not to attend CR in STEMI and NSTEMI patients, whereas early revascularisation (<48 hours after hospital admission) was associated with increased likelihood to undergo CR. Multivariable analysis adjusting for propensity score shows that CR+ was independently associated with a significant reduction of all-cause mortality (STEMI: OR 0.41, 95% CI 0.28-0.60; NSTEMI: OR 0.53, 95% CI 0.38-0.76) and major adverse cardiac and cerebrovascular events (MACCE; STEMI: OR 0.66, 95% CI 0.49-0.89; NSTEMI: OR 0.73, 95% CI 0.55-0.98) during a 1-year follow-up. CONCLUSION: The study shows an independent and strong association of CR+ with markedly reduced total mortality and MACCE during a 1-year follow-up after STEMI or NSTEMI. The limitation of the study is that it is not a prospective randomised trial. Furthermore, unequal distribution of risk factors relevant for long-term prognosis had to be corrected by multivariable analysis adjusting for propensity score.
Authors: Inge Kirchberger; Katrin Burkhardt; Margit Heier; Christian Thilo; Christine Meisinger Journal: Qual Life Res Date: 2019-09-20 Impact factor: 4.147
Authors: Axel Schlitt; Patricia Wischmann; Andreas Wienke; Florian Hoepfner; Frank Noack; Rolf-Edgar Silber; Karl Werdan Journal: Dtsch Arztebl Int Date: 2015-08-03 Impact factor: 5.594