Feasibility of the assessment of longitudinal systolic deformation of the left ventricle in transesophageal atrial pacing stress echocardiography. Clinical case
https://doi.org/10.33667/2078-5631-2023-15-41-44
Abstract
The article describes a clinical case of registration of longitudinal systolic deformation of the left ventricle using speckle-t racking technology during stress- echocardiography with transesophageal atrial pacing in a patient with coronary heart disease. A feature of the clinical case is the identification of changes in the longitudinal deformation of the left ventricular not only in the zone of visible local disturbances of myocardial contractility, but also in other zones, followed by the identification of hemodynamically significant stenoses of the coronary arteries, which supply the zones with defective longitudinal deformation of left ventricular, but without visible local disturbances of myocardial contractility. The presented case shows the prospects of using the evaluation of left ventricular deformation indicators during stress echocardiography with transesophageal atrial pacing.
About the Authors
L. N. Antonova
Central clinical military hospital
Russian Federation
Russian Federation
Moscow
M. N. Alekhin
Central State Medical Academy of Department of Presidential Affairs; Central Clinical Hospital of the Presidential Administration
Russian Federation
Russian Federation
Moscow
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Review
For citations:
Antonova L.N., Alekhin M.N. Feasibility of the assessment of longitudinal systolic deformation of the left ventricle in transesophageal atrial pacing stress echocardiography. Clinical case. Medical alphabet. 2023;1(15):41-44. (In Russ.) https://doi.org/10.33667/2078-5631-2023-15-41-44
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