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Prognostic Value of Angio-IMR in Hypertrophic Cardiomyopathy Patients
Sponsor: Second Affiliated Hospital, School of Medicine, Zhejiang University
Summary
Coronary microvascular dysfunction (CMD) is among pathophysiological states of significance in hypertrophic cardiomyopathy (HCM). The index of microcirculatory resistance (IMR) has been recognized as an indicator of CMD and considered of important prognostic value in various conditions. The angiography-derived index of microcirculatory resistance (angio-IMR) is a novel guidewire-free method to assess IMR and proved to have favourable correlation with it. This study was designed to assess prognostic impact of CMD in HCM patients, using angio-IMR as a novel non-invasive assessment tool.
Official title: Prognostic Value of Coronary Angiography-Derived Index of Microcirculatory Resistance in Hypertrophic Cardiomyopathy Patients
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
500
Start Date
2017-01-01
Completion Date
2024-07-31
Last Updated
2024-08-01
Healthy Volunteers
No