Journal article

Publication year: 2023

Pages: 1362-1371

Journal: Clinical Research in Cardiology

Volume number: 112

Issue number: 10

ISSN: 1861-0684

eISSN: 1861-0692

Open access status: Hybrid

DOI Link: https://doi.org/10.1007/s00392-022-02099-8

Publisher: Springer

Abstract: 
Background Reference values for right ventricular function and pulmonary circulation coupling were recently established for the general population. However, normative values for elite athletes are missing, even though exercise-related right ventricular enlargement is frequent in competitive athletes. Methods We examined 497 healthy male elite athletes (age 26.1 +/- 5.2 years) of mixed sports with a standardized transthoracic echocardiographic examination. Tricuspid annular plane excursion (TAPSE) and systolic pulmonary artery pressure (SPAP) were measured. Pulmonary circulation coupling was calculated as TAPSE/SPAP ratio. Two age groups were defined (18-29 years and 30-39 years) and associations of clinical parameters with the TAPSE/SPAP ratio were determined and compared for each group. Results Athletes aged 18-29 (n = 349, 23.8 +/- 3.5 years) displayed a significantly lower TAPSE/SPAP ratio (1.23 +/- 0.3 vs. 1.31 +/- 0.33 mm/mmHg, p = 0.039), TAPSE/SPAP to body surface area (BSA) ratio (0.56 +/- 0.14 vs. 0.6 +/- 0.16 mm*m(2)/mmHg, p = 0.017), diastolic blood pressure (75.6 +/- 7.9 vs. 78.8 +/- 10.7 mmHg, p < 0.001), septal wall thickness (10.2 +/- 1.1 vs. 10.7 +/- 1.1 mm, p = 0.013) and left atrial volume index (27.5 +/- 4.5 vs. 30.8 +/- 4.1 ml/m(2), p < 0.001), but a higher SPAP (24.2 +/- 4.5 vs. 23.2 +/- 4.4 mmHg, p = 0.035) compared to athletes aged 30-39 (n = 148, 33.1 +/- 3.4 years). TAPSE was not different between the age groups. The TAPSE/SPAP ratio was positively correlated with left ventricular stroke volume (r = 0.133, p = 0.018) and training amount per week (r = 0.154, p = 0.001) and negatively correlated with E/E ' lat. (r = -0.152, p = 0.005). Conclusion The reference values for pulmonary circulation coupling determined in this study could be used to interpret and distinguish physiological from pathological cardiac remodeling in male elite athletes.

Harvard Citation style: Bauer, P., Tello, K., Kraushaar, L., Doerr, O., Keranov, S., Husain-Syed, F., et al. (2023) Normative values of non-invasively assessed RV function and pulmonary circulation coupling for pre-participation screening derived from 497 male elite athletes, Clinical Research in Cardiology, 112(10), pp. 1362-1371. https://doi.org/10.1007/s00392-022-02099-8

APA Citation style: Bauer, P., Tello, K., Kraushaar, L., Doerr, O., Keranov, S., Husain-Syed, F., Nef, H., Hamm, C., & Most, A. (2023). Normative values of non-invasively assessed RV function and pulmonary circulation coupling for pre-participation screening derived from 497 male elite athletes. Clinical Research in Cardiology. 112(10), 1362-1371. https://doi.org/10.1007/s00392-022-02099-8