Diagnostic value of angiography-derived index of microcirculatory resistance (AMR) for coronary microcirculatory dysfunction (CMD) and its prognostic significance in patients with chronic coronary syndromes in the smoking population. [PDF]
Medicine (Baltimore)Qiu Z, Wang Y, Liu Y, Zhou Z, Wang Z.
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Coronary Microvascular Function Assessment using the Coronary Angiography-Derived Index of Microcirculatory Resistance in Patients with ST-segment Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention. [PDF]
Rev Cardiovasc MedLi M +9 more
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Serial fractional flow reserve, coronary flow reserve and index of microcirculatory resistance after percutaneous coronary intervention in patients treated for stable angina pectoris assessed with PET. [PDF]
Coron Artery DisBendix K +4 more
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Single-center data suggest that the index of microcirculatory resistance (IMR) measured early after heart transplantation predicts subsequent acute rejection.The goal of this study was to validate whether IMR measured early after transplantation can predict subsequent acute rejection and long-term outcome in a large multicenter cohort.From 5 ...
Jung-Min, Ahn +16 more
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Investigation of Microcirculatory in Resistive Arteries
Journal of Biomedical and Medical Sciences, 2021Тhe article shows the physiological signifi cance of resistive arteries in relation to blood fl ow. The article describes a new non-invasive method for assessing the functional state of resistive arteries, which indicates the resistance of resistive arteries.
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Takotsubo cardiomyopathy: reversible elevation in microcirculatory resistance
Cardiovascular Revascularization Medicine, 2012We present a case of takotsubo cardiomyopathy and demonstrate an initial elevation of microcirculatory resistance (IMR) that reduced on follow-up evaluation. This corresponded with improvements in left ventricular function. We postulate that the changes in microvascular resistance reflect favourable left ventricular microvascular remodelling.
Jamie, Layland +4 more
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The index of microcirculatory resistance (IMR) in takotsubo cardiomyopathy
Catheterization and Cardiovascular Interventions, 2010AbstractWe report a patient who presents with acute chest pain and positive cardiac enzymes clinically consistent with an acute coronary syndrome (ACS). Coronary angiography revealed normal epicardial arteries and the left ventriculogram was notable for apical ballooning. This was strongly suggestive of takotsubo cardiomyopathy.
David V, Daniels, William F, Fearon
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Measurements of Microcirculatory Resistance
2017The coronary microvasculature is an extremely dynamic system that responds to multiple physiological conditions in order to maintain adequate myocardial perfusion [1, 2]. Modulation of microcirculatory resistance plays a key role in this regulatory process.
Nicola Ryan +6 more
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The coronary microcirculation plays a critical role in normal cardiac physiology as well as in many disease states. However, methods to evaluate the function of the coronary microvessels have been limited by technical and theoretical issues. Recently, the index of microcirculatory resistance (IMR) has been proposed and validated as a simple and ...
Martínez, Gonzalo +3 more
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