Clinical Usefulness of Atrioventricular Coupling in Cardiovascular Disease
Atrioventricular Coupling (AV-Coupling) refers to the functional coordination between atrial and ventricular systole and diastole in the heart. Currently, the primary method for evaluating AV-Coupling is through the left atrioventricular coupling index (LACI), measured using imaging techniques. A hi...
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| Format: | Article |
| Language: | English |
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Editorial Office of Advanced Ultrasound in Diagnosis and Therapy
2025-03-01
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| Series: | Advanced Ultrasound in Diagnosis and Therapy |
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| Online Access: | https://www.journaladvancedultrasound.com/fileup/2576-2516/PDF/1738998906248-201969816.pdf |
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| Summary: | Atrioventricular Coupling (AV-Coupling) refers to the functional coordination between atrial and ventricular systole and diastole in the heart. Currently, the primary method for evaluating AV-Coupling is through the left atrioventricular coupling index (LACI), measured using imaging techniques. A higher LACI indicates a greater mismatch between the volumes of left atrium and left ventricle at the end of ventricular diastole, reflecting a more significant impairment of left AV-Coupling. AV-Coupling plays a vital role in the pathophysiology and progression of cardiovascular diseases. Therefore, early and accurate assessment of AV-Coupling is essential for evaluating a patient’s condition, guiding clinical decisions, stratifying risk, and determining prognosis. This review aims to summarize the physiological mechanisms and evaluation methods of AV-Coupling, as well as its clinical significance in various cardiovascular diseases. |
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| ISSN: | 2576-2516 |