Herz
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Remodelling is the adaptive or maladaptive response to cardiac overload or injury resulting in changes of size and function of the heart. The final pathway of maladaptive or adverse cardiac remodelling is the evolution of heart failure or sudden cardiac death. ⋯ During the last three decades, potential therapeutic concepts have been established and reversal of adverse remodelling could be demonstrated in up-to end-stage disease. A further understanding of the underlying cellular, extracellular, molecular and genetic alterations in ischemic remodelling should reveal other promising targets for prevention and reversal of remodelling.
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Sudden cardiac death (SCD) is one of the major problems in the western world with approximately 70.000-100.000 SCD patients (pts) in Germany and 450.000 SCD victims in the US. SCD is not caused by a single factor but is a multifactorial problem. ⋯ There is general agreement that early defibrillation with automated external defibrillators (AED) is an effective tool to treat pts with ventricular fibrillation. Nevertheless, further stragies on cardiopulmonary resuscitation and AED therapy are necessary to improve survival of patients with cardiac arrest.
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Comparative Study Controlled Clinical Trial
[The length of hospital stay in patients with acute coronary syndrome is reduced by establishing a chest pain unit].
Providing prompt and appropriate therapy, combined with the increased economic requirements of treating patients with acute coronary syndrome (ACS), places high demands on the emergency department. The aim of the present analysis is to evaluate to what extent establishing a dedicated chest pain unit (CPU) influences the length of hospital stay in ACS patients. ⋯ Establishing a chest pain unit with optimized diagnostic and structural processes is associated with reduced lengths of hospital stay in patients with ACS treated according to current guidelines and recommendations.
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The goal of cardiac rehabilitation is to support heart patients using a multidisciplinary team in order to obtain the best possible physical and mental health and achieve long-term social reintegration. In addition to improving physical fitness, cardiac rehabilitation restores self-confidence, thus better equipping patients to deal with mental illness and improving their social reintegration ("participation"). Once the causes of disease have been identified and treated as effectively as possible, drug and lifestyle changes form the focus of cardiac rehabilitation measures. ⋯ Both settings should be possible for an individual patient. Cardiac rehabilitation is already focusing on older, sicker and polymorbid patients; this will become ever more the case in the future. There is still a need for future clinical research for these patients.
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Marfan syndrome is a hereditary disease with a prevalence of 2-3 in 10,000 births, leading to a fibrillin connective tissue disorder with manifestations in the skeleton, eye, skin, dura mater and in particular the cardiovascular system. Since other syndromes demonstrate similar vascular manifestations, but therapy may differ significantly, diagnosis should be established using the revised Ghent nosology in combination with genotypic analysis in specialized Marfan centres. The formation of aortic root aneurysms with the subsequent risk of acute aortic dissection type A (AADA) or aortic rupture limits life expectancy in patients with Marfan syndrome. ⋯ Although results of prospective randomised long-term studies comparing surgical techniques are lacking, the David operation has become the surgical method of choice for aortic root aneurysms, not only at the Heidelberg Marfan Centre. Replacement of the aneurysmal dilated aortic arch is performed under moderate hypothermic circulatory arrest combined with antegrade cerebral perfusion using a heart-lung machine, which we also use in thoracic or thoracoabdominal aneurysms. Close post-operative follow-up in a Marfan centre is pivotal for the early detection of pathological changes on the diseased aorta.