INTRODUCTION: Specialized chest pain units appear to increase the proportion of patients with acute chest pain who are properly evaluated, but some of them remain doubtful. HYPOTHESIS: The aim of this study was to evaluate the survival and occurrence of cardiovascular events in patients without diagnosis at the end of management of chest pain with high-sensitivity troponin (Tn) elevation. METHOD: All consecutive patients who came to the cardiac emergency room of Poitiers University Hospital between January 1, 2014, and August 7, 2015, for chest pain and Tn elevation were included. The primary endpoint was the number of undiagnosed patients; secondary endpoints included survival and major adverse cardiac events. RESULTS: A total of 1001 patients (695 male; mean age, 68 ±16 years) who had chest pain and Tn elevation were included. Median follow-up was 24.5 (IQR, 14.7-29.5) months. Forty-seven (4.7%) patients remained without diagnosis. Compared with patients with diagnosis, these patients were younger (53.6 ±19.7 years; P < 0.0001) and had less hypertension (29.8%; P < 0.0001), diabetes (4.3%; P = 0.0016), and history of coronary artery disease (6.4%; P < 0.0001). No patients died or experienced MACE in 6-month follow-up. Survival curves showed the probability of survival was excellent, not only at 6 months, but also at 36 months (P = 0.0025). CONCLUSIONS: Less than 5% of patients referred for chest pain and with high-sensitivity Tn elevation remained without diagnosis after adapted care in the chest pain unit. Their 6-month prognosis was excellent.
INTRODUCTION: Specialized chest pain units appear to increase the proportion of patients with acute chest pain who are properly evaluated, but some of them remain doubtful. HYPOTHESIS: The aim of this study was to evaluate the survival and occurrence of cardiovascular events in patients without diagnosis at the end of management of chest pain with high-sensitivity troponin (Tn) elevation. METHOD: All consecutive patients who came to the cardiac emergency room of Poitiers University Hospital between January 1, 2014, and August 7, 2015, for chest pain and Tn elevation were included. The primary endpoint was the number of undiagnosed patients; secondary endpoints included survival and major adverse cardiac events. RESULTS: A total of 1001 patients (695 male; mean age, 68 ±16 years) who had chest pain and Tn elevation were included. Median follow-up was 24.5 (IQR, 14.7-29.5) months. Forty-seven (4.7%) patients remained without diagnosis. Compared with patients with diagnosis, these patients were younger (53.6 ±19.7 years; P < 0.0001) and had less hypertension (29.8%; P < 0.0001), diabetes (4.3%; P = 0.0016), and history of coronary artery disease (6.4%; P < 0.0001). No patients died or experienced MACE in 6-month follow-up. Survival curves showed the probability of survival was excellent, not only at 6 months, but also at 36 months (P = 0.0025). CONCLUSIONS: Less than 5% of patients referred for chest pain and with high-sensitivity Tn elevation remained without diagnosis after adapted care in the chest pain unit. Their 6-month prognosis was excellent.
Authors: Alexander Illmann; Thomas Riemer; Raimund Erbel; Evangelos Giannitsis; Christian Hamm; Michael Haude; Gerd Heusch; Lars S Maier; Thomas Münzel; Claus Schmitt; Burghard Schumacher; Jochen Senges; Thomas Voigtländer; Harald Mudra Journal: Clin Res Cardiol Date: 2014-01 Impact factor: 5.460
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Authors: Steve Goodacre; Jon Nicholl; Simon Dixon; Elizabeth Cross; Karen Angelini; Jane Arnold; Sue Revill; Tom Locker; Simon J Capewell; Deborah Quinney; Stephen Campbell; Francis Morris Journal: BMJ Date: 2004-01-14
Authors: Hans-Christian Mochmann; Jan F Scheitz; Gabor C Petzold; Karl Georg Haeusler; Heinrich J Audebert; Ulrich Laufs; Christine Schneider; Ulf Landmesser; Nikos Werner; Matthias Endres; Bernhard Witzenbichler; Christian H Nolte Journal: Circulation Date: 2016-03-01 Impact factor: 29.690
Authors: Till Keller; Felix Post; Stergios Tzikas; Astrid Schneider; Sven Arnolds; Oliver Scheiba; Stefan Blankenberg; Thomas Münzel; Sabine Genth-Zotz Journal: Clin Res Cardiol Date: 2009-12-24 Impact factor: 5.460