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Royal Brompton Hospital, London, UK
The research investigates the challenges of indeterminate dobutamine stress echocardiography in patients with low-gradient aortic stenosis, where traditional methods often yield non-diagnostic results. By introducing novel transvalvular flow criteria, the authors aim to enhance risk stratification and patient management. The study includes a comprehensive analysis of clinical, echocardiographic data, and outcomes related to aortic valve interventions and mortality.
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