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Background: Atrial fibrillation (AF) can be a risk factor for development of significant tricuspid regurgitation (TR). We investigated which clinical and echocardiographic parameters were related to severity of functional TR in patients with lone AF.
Methods: A total of 89 patients with lone AF were enrolled (75 ± 11 years; 48% male): 13 patients with severe TR, 36 patients with moderate TR, and 40 consecutive patients with less than mild TR. Clinical parameters and echocardiographic measurements including right ventricular (RV) remodeling and function were evaluated.
Results: Patients with more severe TR were older and had more frequently persistent AF (each p < 0.001). TR severity was related to right atrial area and tricuspid annular systolic diameter (all p < 0.001). The patients with moderate or severe TR had larger left atrial (LA) volume and increased systolic pulmonary artery pressure (SPAP) than the patients with mild TR (p = 0.04 for LA volume; p < 0.001 for SPAP). RV remodeling represented by enlarged RV area and increased tenting height was more prominent in severe TR than mild or moderate TR (all p < 0.001). Multivariate analysis showed type of AF, LA volume, tricuspid annular diameter and tenting height remained as a significant determinants of severe TR. In addition, tenting height was independently associated with the presence of severe TR (p = 0.04).
Conclusion: In patients with lone AF, TR was related to type of AF, LA volume, tricuspid annular diameter and RV remodeling. Especially, tricuspid valvular tethering seemed to be independently associated with development of severe functional TR.번호 | 참고문헌 | 국회도서관 소장유무 |
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1 | Assessment of functional tricuspid regurgitation. ![]() |
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2 | Impact of tricuspid regurgitation on long-term survival ![]() |
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3 | Clinical context and mechanism of functional tricuspid regurgitation in patients with and without pulmonary hypertension. ![]() |
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4 | Echocardiography-based spectrum of severe tricuspid regurgitation: the frequency of apparently idiopathic tricuspid regurgitation. ![]() |
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5 | Determinants of functional tricuspid regurgitation in incomplete tricuspid valve closure: Doppler color flow study of 109 patients ![]() |
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6 | Tricuspid regurgitation: clinical importance and its optimal surgical timing. | 소장 |
7 | Impact of Atrial Fibrillation on Tricuspid and Mitral Annular Dilatation and Valvular Regurgitation ![]() |
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8 | Predictors for the development of severe tricuspid regurgitation with anatomically normal valve in patients with atrial fibrillation. ![]() |
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9 | Severe tricuspid regurgitation in the aged: atrial remodeling associated with long-standing atrial fibrillation. ![]() |
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10 | Atrial enlargement as a consequence of atrial fibrillation. A prospective echocardiographic study. ![]() |
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11 | Recommendations for cardiac chamber quantification by echocardiography in adults: an update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging. ![]() |
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12 | Guidelines for the echocardiographic assessment of the right heart in adults: a report from the American Society of Echocardiography endorsed by the European Association of Echocardiography, a registered branch of the European Society of Cardiology, and the Canadian Society of Echocardiography. ![]() |
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13 | Echocardiographic insights into atrial and ventricular mechanisms of functional tricuspid regurgitation ![]() |
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14 | Prevalence and clinical determinants of mitral, tricuspid, and aortic regurgitation (the Framingham Heart Study) ![]() |
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15 | Clinical Outcome of Isolated Tricuspid Regurgitation ![]() |
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16 | Determinants of the Severity of Functional Tricuspid Regurgitation ![]() |
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17 | Right Ventricular Remodeling and Dysfunction With Subsequent Annular Dilatation and Tethering as a Mechanism of Isolated Tricuspid Regurgitation ![]() |
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18 | Geometric Determinants of Functional Tricuspid Regurgitation: Insights From 3-Dimensional Echocardiography ![]() |
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19 | Correlates of tricuspid regurgitation as determined by 3D echocardiography: pulmonary arterial pressure, ventricle geometry, annular dilatation, and papillary muscle displacement. ![]() |
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20 | The Pathogenesis of Functional Tricuspid Regurgitation ![]() |
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21 | Tricuspid Valve Tethering Predicts Residual Tricuspid Regurgitation After Tricuspid Annuloplasty ![]() |
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22 | Mechanisms for development of functional tricuspid regurgitation determined by pulsed Doppler and two-dimensional echocardiography ![]() |
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23 | Recommendations for evaluation of the severity of native valvular regurgitation with two-dimensional and Doppler echocardiography. ![]() |
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24 | European Association of Echocardiography recommendations for assessment of valvular regurgitation: a correction ![]() |
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