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1.
Ter Arkh ; 92(4): 70-75, 2020 May 19.
Article in Russian | MEDLINE | ID: mdl-32598701

ABSTRACT

Coronary arteries obstruction associated with transcatheter aortic valve implantation (TAVI) may occur either during the procedure or after it. In the latter coronary obstruction can be further divided into early (7 days after procedure) or delayed one (7 days). Delayed coronary obstruction (DCO) is referred as a rare but devastating complication after TAVI and is associated with the extremely high mortality. This case demonstrates the objective difficulties of timely diagnostics of DCO. Since the results of non-invasive methods are indetermined in most cases, the authors conclude that even low-specific clinical symptoms must be interpreted as the definite rationale for the implementation of invasive diagnostic and treatment strategy.


Subject(s)
Aortic Valve Stenosis/surgery , Coronary Occlusion , Transcatheter Aortic Valve Replacement , Aortic Valve/surgery , Arteries , Humans , Treatment Outcome
2.
Kardiologiia ; (1): 66-71, 2018 Jan.
Article in Russian | MEDLINE | ID: mdl-29466173

ABSTRACT

The fact that microRNAs play an important role in the development and pathogenesis of cardiovascular disease is beyond doubt. This article provides a brief overview of recent data that relate to microRNA expression in various cardiovascular diseases. Detecting significant changes in the level of expression of these molecules in various diseases means that microRNAs can be considered to be potential biomarkers of human pathologies including heart failure. Studying the relationship between the mechanisms of cardiovascular disease and the level of expression of a variety of microRNAs, as well as establishing their exact relationships with the genes is an urgent problem and requires further research.


Subject(s)
Cardiovascular Diseases , Heart Failure , Biomarkers , Humans , MicroRNAs
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