Vincent Wong, Ahmed Farah, Hubertus von Korn, Nedim Memisevic, Stefan Richter, Ketevan Tukhiashvili, Bernward Lauer, Marc-Alexander Ohlow. Patients ≥ 75 years with acute coronary syndrome but without critical epicardial coronary disease: prevalence, characteristics, and outcome[J]. Journal of Geriatric Cardiology, 2015, 12(1): 11-16. DOI: 10.11909/j.issn.1671-5411.2015.01.002
Citation: Vincent Wong, Ahmed Farah, Hubertus von Korn, Nedim Memisevic, Stefan Richter, Ketevan Tukhiashvili, Bernward Lauer, Marc-Alexander Ohlow. Patients ≥ 75 years with acute coronary syndrome but without critical epicardial coronary disease: prevalence, characteristics, and outcome[J]. Journal of Geriatric Cardiology, 2015, 12(1): 11-16. DOI: 10.11909/j.issn.1671-5411.2015.01.002

Patients ≥ 75 years with acute coronary syndrome but without critical epicardial coronary disease: prevalence, characteristics, and outcome

  • Objective Absence of significant epicardial coronary artery disease (CAD) in patients with acute onset of chest pain and elevation of myocardial necrosis markers is occasionally observed. The aim of this study was to analyse the clinical characteristics and outcome of such patients with advanced age. Methods We retrospectively analysed 4,311 patients with acute onset of chest pain plus necrosis marker elevation. Two hundred and seventy two patients without CAD on angiogram (6.3%) were identified. Out of them, 50 (1.2%) patients ≥ 75 years (Group I) were compared with (1) 222 acute coronary syndrome (ACS) patients without CAD on angiogram Results Group I compared to Group III patients made up for more females (64.0% vs. 49.2%; P vs. 49.8%; P = 0.02. Group I patients also had lower troponin levels (0.62 ± 0.8 ng/mL vs. 27 ± 74 ng/mL; P 9 vs. 12 ± 5.1 × 109; P = 0.001) and better preserved left ventricular function (56.7% ± 14.3% vs. 45% ± 11%; P P Conclusions ACS in patients ≥ 75 years without CAD is very infrequent, associated with a (1) similar outcome compared to ACS patients < 75 years without CAD, and (2) significant better outcome compared to NSTEMI patients ≥ 75 years.
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