Anna Brand1,2, Marny Bathe1, Sabine Oertelt-Prigione2,3, Ute Seeland2,4, Mirjam Rücke4, Vera Regitz-Zagrosek2,4, Karl Stangl1, Fabian Knebel1,2, Verena Stangl1,2, Henryk Dreger1. 1. Department of Cardiology and Angiology, Campus Charité Mitte, Charité-Universitätsmedizin Berlin, Berlin, Germany. 2. DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany. 3. Institute of Forensic Medicine, Charité-Universitätsmedizin Berlin, Berlin, Germany. 4. Institute of Gender in Medicine (GiM), Campus Charité Mitte, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Abstract
AIM: The aim of our study was to describe right atrial (RA) and right ventricular (RV) function, assessed by Doppler tissue imaging and 2D speckle tracking echocardiography (2DSTE), in women with signs of early impaired left ventricular diastolic function (DD). METHODS AND RESULTS: In a cross-sectional trial, standard parameters of diastolic and right heart function were investigated in 438 women of the Berlin Female Risk Evaluation (BEFRI) study. In a subset of women, average peak systolic RA strain (RAS), as well as the average peak systolic RV strain of the free wall (RVS free wall) and of all RV segments (average RV strain; RVS Avg), was analyzed using 2DSTE. Compared to women with normal diastolic function (DD0), RAS, RVS free wall and RVS Avg were significantly reduced in DD (43.1% ± 11.9%, -26.7% ± 5.6%, and -23.3% ± 3.5% in DD0; vs 35.1% ± 10.4%, -23.9% ± 5.5%, and -20.6% ± 3.8% in DD; P < .01). Peak RV myocardial velocity (RV-IVV) and acceleration during isovolumetric contraction (RV-IVA) were markedly higher in DD (15.0 ± 3.9 cm/s and 3.1 ± 1.0 m/s² in DD vs 11.9 ± 3.2 cm/s and 2.8 ± 0.8 m/s² in DD0; P < .05). RAS and RV-IVV were significantly associated with DD after adjustment to age, BMI, and left atrial strain in multivariate regression analysis. CONCLUSION: Systolic right heart function is significantly altered in DD. DTI as well as 2DSTE constitute sensitive echocardiographic tools that enable the diagnosis of impaired right heart mechanics in early-staged DD.
AIM: The aim of our study was to describe right atrial (RA) and right ventricular (RV) function, assessed by Doppler tissue imaging and 2D speckle tracking echocardiography (2DSTE), in women with signs of early impaired left ventricular diastolic function (DD). METHODS AND RESULTS: In a cross-sectional trial, standard parameters of diastolic and right heart function were investigated in 438 women of the Berlin Female Risk Evaluation (BEFRI) study. In a subset of women, average peak systolic RA strain (RAS), as well as the average peak systolic RV strain of the free wall (RVS free wall) and of all RV segments (average RV strain; RVS Avg), was analyzed using 2DSTE. Compared to women with normal diastolic function (DD0), RAS, RVS free wall and RVS Avg were significantly reduced in DD (43.1% ± 11.9%, -26.7% ± 5.6%, and -23.3% ± 3.5% in DD0; vs 35.1% ± 10.4%, -23.9% ± 5.5%, and -20.6% ± 3.8% in DD; P < .01). Peak RV myocardial velocity (RV-IVV) and acceleration during isovolumetric contraction (RV-IVA) were markedly higher in DD (15.0 ± 3.9 cm/s and 3.1 ± 1.0 m/s² in DD vs 11.9 ± 3.2 cm/s and 2.8 ± 0.8 m/s² in DD0; P < .05). RAS and RV-IVV were significantly associated with DD after adjustment to age, BMI, and left atrial strain in multivariate regression analysis. CONCLUSION: Systolic right heart function is significantly altered in DD. DTI as well as 2DSTE constitute sensitive echocardiographic tools that enable the diagnosis of impaired right heart mechanics in early-staged DD.
Authors: A Hagendorff; A Helfen; R Brandt; E Altiok; O Breithardt; D Haghi; J Knierim; D Lavall; N Merke; C Sinning; S Stöbe; C Tschöpe; F Knebel; S Ewen Journal: Clin Res Cardiol Date: 2022-06-04 Impact factor: 5.460
Authors: Lena Theres; Anne Hübscher; Karl Stangl; Henryk Dreger; Fabian Knebel; Anna Brand; Bernd Hewing Journal: Cardiovasc Ultrasound Date: 2020-05-14 Impact factor: 2.062