title: Determining the etiology of cardiac arrest. A challenging part of diagnosis.
authors.forename: E
authors.initials: E
authors.lastname: Yalcinkaya
mesh_terms: D017023:Coronary Angiography / Q000379:methods*; D016757:Death, Sudden, Cardiac / Q000209:etiology*; D004562:Electrocardiography / Q000379:methods*; D006801:Humans; D008297:Male; D054549:Takotsubo Cardiomyopathy / Q000150:complications* / Q000175:diagnosis*