[Exertion, fear and cold trigger an emergency. The heart in the mountain emergency].
D000787:Angina Pectoris / Q000453:epidemiology / Q000209:etiology* / Q000628:therapy; D001007:Anxiety / Q000150:complications*; D003080:Cold Temperature / Q000009:adverse effects*; D003430:Cross-Sectional Studies; D004630:Emergencies; D004632:Emergency Medical Services; D005858:Germany; D006801:Humans; D009203:Myocardial Infarction / Q000453:epidemiology / Q000209:etiology* / Q000628:therapy; D005082:Physical Exertion; D012307:Risk Factors; D012865:Skiing