Herz
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Weather conditions influence symptoms in chronic stable coronary artery disease (CAD). Whether the ongoing climate change, with continuous and rapid temperature increases, also has an impact on the incidence and outcome of non-ST elevation (NSTEMI) and ST elevation (STEMI) myocardial infarctions referred for acute coronary angiography (CA) is less clear. ⋯ The average temperature increase of 7.5°C from the cold to the warm winter was associated with a decrease in acute coronary angiographies, in particular due to a lower incidence of STEMI referred for primary percutaneous intervention.
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Cardiogenic shock is most commonly a complication of acute myocardial infarction. The ischemic loss of functional myocardium triggers distinct cardiovascular responses which can deteriorate to global pump failure with a mortality rate of more than 50%. Causes of cardiogenic shock beyond myocardial ischemia are very diverse. ⋯ Causal treatment of the cardiac disease is crucial but has to be weighed against the specific surgical circumstances of perioperative patients, particularly concerning anticoagulation, platelet inhibition and bleeding risks. Hemodynamic stabilization is achieved by pharmacological support of myocardial function, control of arrhythmia and volume load. Prevention and intensive care of shock-related multiorgan failure is of pivotal importance in the successful management of cardiogenic shock.