Item type: | Article | ||||
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Journal or Publication Title: | European Heart Journal | ||||
Publisher: | Oxford Univ. Press | ||||
Place of Publication: | OXFORD | ||||
Volume: | 41 | ||||
Number of Issue or Book Chapter: | 34 | ||||
Page Range: | pp. 3255-3268 | ||||
Date: | 2020 | ||||
Institutions: | Medicine > Lehrstuhl für Innere Medizin II | ||||
Identification Number: |
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Keywords: | ACUTE MYOCARDIAL-INFARCTION; SYNDROME TAKO-TSUBO; ST-SEGMENT ELEVATION; CARDIOMYOPATHY; PREVALENCE; TRIGGER; SCORE; 1ST; Takotsubo syndrome; Myocardial infarction; Acute coronary syndrome; Coronary artery disease; Cardiac catheterization; Outcome | ||||
Dewey Decimal Classification: | 600 Technology > 610 Medical sciences Medicine | ||||
Status: | Published | ||||
Refereed: | Yes, this version has been refereed | ||||
Created at the University of Regensburg: | Yes | ||||
Item ID: | 49690 |
Abstract
Aims Takotsubo syndrome (US) is an acute heart failure syndrome, which shares many features with acute coronary syndrome (ACS). Although TTS was initially described with angiographically normal coronary arteries, smaller studies recently indicated a potential coexistence of coronary artery disease (CAD) in US patients. This study aimed to determine the coexistence, features, and prognostic role ...
Abstract
Aims Takotsubo syndrome (US) is an acute heart failure syndrome, which shares many features with acute coronary syndrome (ACS). Although TTS was initially described with angiographically normal coronary arteries, smaller studies recently indicated a potential coexistence of coronary artery disease (CAD) in US patients. This study aimed to determine the coexistence, features, and prognostic role of CAD in a large cohort of patients with US. Methods and results Coronary anatomy and CAD were studied in patients diagnosed with US. Inclusion criteria were compliance with the International Takotsubo Diagnostic Criteria for TTS, and availability of original coronary angiographies with ventriculography performed during the acute phase. Exclusion criteria were missing views, poor quality of angiography loops, and angiography without ventriculography. A total of 1016 US patients were studied. Of those, 23.0% had obstructive CAD, 41.2% had non -obstructive CAD, and 35.7% had angiographically normal coronary arteries. A total of 47 patients (4.6%) underwent percutaneous coronary intervention, and 3 patients had acute and 8 had chronic coronary artery occlusion concomitant with US, respectively. The presence of CAD was associated with increased incidence of shock, ventilation, and death from any cause. After adjusting for confounders, the presence of obstructive CAD was associated with mortality at 30 days. Takotsubo syndrome patients with obstructive CAD were at comparable risk for shock and death and nearly at twice the risk for ventilation compared to an age- and sex-matched ACS cohort. Conclusions Coronary artery disease frequently coexists in US patients, presents with the whole spectrum of coronary pathology including acute coronary occlusion, and is associated with adverse outcome.
Metadata last modified: 19 Jan 2022 10:36