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Stroke-Heart Syndrome: Incidence and Clinical Outcomes of Cardiac Complications Following Stroke
The risk of major adverse cardiovascular events is substantially increased following a stroke. Although exercise-based cardiac rehabilitation has been shown to improve prognosis following cardiac events, it is not part of routine care for people following a stroke. We, therefore, investigated the as...
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Published in: | Stroke (1970) 2022-05, Vol.53 (5), p.1759-1763 |
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Main Authors: | , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | The risk of major adverse cardiovascular events is substantially increased following a stroke. Although exercise-based cardiac rehabilitation has been shown to improve prognosis following cardiac events, it is not part of routine care for people following a stroke. We, therefore, investigated the association between cardiac rehabilitation and major adverse cardiovascular events for people following a stroke. Following a stroke, individuals have an increased risk of new-onset cardiovascular complications. However, the incidence and long-term clinical consequence of newly diagnosed cardiovascular complications following a stroke is unclear. The aim of the present study was to investigate the incidence and long-term clinical outcomes of newly diagnosed cardiovascular complications following incident ischemic stroke.
A retrospective cohort study was conducted using anonymized electronic medical records from 53 participating health care organizations. Patients with incident ischemic stroke aged ≥18 years with 5 years of follow-up were included. Patients who were diagnosed with new-onset cardiovascular complications (heart failure, severe ventricular arrhythmia, atrial fibrillation, ischemic heart disease, Takotsubo syndrome) within 4-weeks (exposure) of incident ischemic stroke were 1:1 propensity score-matched (age, sex, ethnicity, comorbidities, cardiovascular care) with ischemic stroke patients who were not diagnosed with a new-onset cardiovascular complication (control). Logistic regression models produced odds ratios (OR) with 95% CIs for 5-year incidence of all-cause mortality, recurrent stroke, hospitalization, and acute myocardial infarction.
Of 365 383 patients with stroke with 5-year follow-up: 11.1% developed acute coronary syndrome; 8.8% atrial fibrillation/flutter; 6.4% heart failure; 1.2% severe ventricular arrythmias; and 0.1% Takotsubo syndrome within 4 weeks of incident ischemic stroke. Following propensity score matching, odds of 5-year all-cause mortality were significantly higher in stroke patients with acute coronary syndrome (odds ratio, 1.49 [95% CI, 1.44-1.54]), atrial fibrillation/flutter (1.45 [1.40-1.50]), heart failure (1.83 [1.76-1.91]), and severe ventricular arrhythmias (2.08 [1.90-2.29]), compared with matched controls. Odds of 5-year rehospitalization and acute myocardial infarction were also significantly higher for patients with stroke diagnosed with new-onset cardiovascular complications. Takotsubo syndrome was associated wit |
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ISSN: | 0039-2499 1524-4628 |
DOI: | 10.1161/STROKEAHA.121.037316 |