Results 81 to 90 of about 990,482 (109)

Chinese Expert Consensus on Microvascular Protection Strategy During Emergency Percutaneous Coronary Intervention Therapy in Patients With ST-elevation Myocardial Infarction

Cardiology Discovery
Microcirculatory dysfunction (CMD) typically occurs in patients with acute ST-segment elevation myocardial infarction during percutaneous coronary intervention, which is associated with more severe myocardial injury and a worse prognosis.
Chinese Society of Cardiology, Chinese Medical Association; Editorial Board of Chinese Journal of Cardiology
doaj   +1 more source

Diagnostic performance of multi-branch coronary angiography-based index of microcirculatory resistance: a novel approach

Frontiers in Medicine
BackgroundWire-based index of microcirculatory resistance (IMR) utilizing pressure wires and thermodilution techniques for the assessment of coronary microcirculatory function, presents challenges for clinical routine use due to its complexity, time ...
Yongzhen Fan, Yongzhen Fan, Shuang Wang, Xinyong Cai, Xiaorong Hu, Xiaorong Hu, Jun Ma, Hongzhi Lan, Zhibing Lu, Zhibing Lu   +9 more
doaj   +1 more source

Association between coronary angiography-derived index of microcirculatory resistance and ischemic stroke in patients with ST-segment elevation myocardial infarction

BMC Cardiovascular Disorders
Background Stroke is a devastating complication following ST-segment elevation myocardial infarction (STEMI). Coronary microcirculatory dysfunction (CMD) is implicated in adverse post-STEMI outcomes, but its relationship with subsequent stroke is unknown.
Chenchen Cui, Zijia Sun, Mingchang Du, Peng Lu, Yuan Lu, He Zhang, Qihua Xiao, Fan Yang   +7 more
doaj   +1 more source

Coronary Microvascular Dysfunction: Pathophysiology, Clinical Phenotypes, and Mechanism-Guided Diagnostic Strategies

Journal of Cardiovascular Development and Disease
Coronary microvascular dysfunction (CMD) is a prevalent and clinically important cause of myocardial ischemia across the spectrum of coronary artery disease, including patients with angina and nonobstructive coronary arteries, persistent symptoms after ...
Divyansh Sharma, Daniel Bishev, Shudipan Chakraborty, Michael V. DiCaro, Ryan Shao, KiBuom Lee, KaChon Lei, Omar Shah, Sanjay Malhotra, Chowdhury Ahsan   +9 more
doaj   +1 more source

Coronary microvascular dysfunction: mechanisms and functional assessment.

, 2014
| Obstructive disease of the epicardial coronary arteries was recognized as the cause of angina pectoris >2 centuries ago, and sudden thrombotic occlusion of an epicardial coronary artery has been established as the cause of acute myocardial infarction ...
Paolo G. Camici, P. G. Camici, Ornella Rimoldi, D'AMATI, Giulia, Giulia d'Amati, O. Rimoldi, Paolo G Camici   +6 more
core   +1 more source

Clinical utility of the exercise optically pumped magnetocardiographic stress test in young adults: an exploratory study

American Heart Journal Plus
Background: To assess the clinical feasibility and safety of exercise magnetocardiographic stress test based on optically pumped magnetometers (OPMs). Methods: Subjects without previous cardiovascular disease were enrolled in this study.
Lanxin Feng, Xin Zhao, Shuwen Yang, Linqi Liu, Zhao Ma, Huan Zhang, Jianping Xiang, Ming Ding, Chenchen Tu, Xiantao Song, Hongjia Zhang   +10 more
doaj   +1 more source

Pathophysiology of microcirculatory dysfunction and the pathogenesis of septic shock

, 2014
Multiple experimental and human trials have shown that microcirculatory alterations are frequent in sepsis. In this review, we discuss the various mechanisms that are potentially involved in their development and the implications of these alterations ...
Orbegozo Cortes, Diego, Cortés, Diego Orbegozo, Vincent, Jean Louis, De Backer, Daniel, Donadello, Katia   +4 more
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Effects of obstructive sleep apnea on coronary microcirculatory function in patients with heart failure with preserved ejection fraction

Zhongguo linchuang yanjiu
Objective To investigate the effects of obstructive sleep apnea（OSA）on coronary microcirculatory function，namely coronary flow velocity reserve（CFVR）and angiography-derived microvascular resistance（AMR），in patients with heart failure with preserved ...
WANG Bo*，FENG Peipei，HE Tongtong，LOU Ming
doaj   +1 more source

Optimization of cardiopulmonary bypass prime fluid to preserve microcirculatory perfusion during on-pump coronary artery bypass graft surgery: PRIME study protocol for a double-blind randomized trial

Trials
Background Acute microcirculatory perfusion disturbances and organ edema are important factors leading to organ dysfunction during cardiac surgery with cardiopulmonary bypass (CPB).
Anne M. Beukers, Carolien S. E. Bulte, Ruben J. Bosch, Susanne Eberl, Charissa E. van den Brom, Stephan A. Loer, Alexander B. A. Vonk   +6 more
doaj   +1 more source

Association of impaired endothelial glycocalyx with arterial stiffness, coronary microcirculatory dysfunction, and abnormal myocardial deformation in untreated hypertensives

, 2018
We investigated the association of endothelial glycocalyx damage with arterial stiffness, impairment of coronary microcirculatory function, and LV myocardial deformation in 320 untreated hypertensives and 160 controls.
Katogiannis, K., Pavlidis, G., Vlastos, D., Lekakis, J., Triantafyllidi, H., Iliodromitis, E., Benas, D., Parissis, J., Ikonomidis, I., Makavos, G., Varoudi, M., Trivilou, P., Voumvourakis, A.   +12 more
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