scholarly journals GW29-e1406 Prognostic Value of Right Ventricular Strain in Patients with Heart Failure and Preserved Ejection Fraction: A Three-Dimensional Speckle Tracking Echocardiography Study

2018 ◽  
Vol 72 (16) ◽  
pp. C201
Author(s):  
Yuman Li ◽  
Yuanli Meng ◽  
Jing Wang ◽  
Qing Lv ◽  
Mingxing Xie
Keyword(s):  
Heart Failure ◽  
Ejection Fraction ◽  
Right Ventricular ◽  
Speckle Tracking ◽  
Prognostic Value ◽  
Speckle Tracking Echocardiography ◽  
Three Dimensional ◽  
Preserved Ejection Fraction ◽  
Right Ventricular Strain ◽  
Patients With Heart Failure

Abstract 13497: Prognostic Value of the Combination of the Echocardiographic Derived Pulmonary Artery Wedge Pressure and Body Mass Index in Patients With Heart Failure With Preserved Ejection Fraction: Insights From PURSUIT-HFpEF Registry

Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Kumpei Ueda ◽  
Shungo Hikoso ◽  
Daisaku D Nakatani ◽  
Shunsuke Tamaki ◽  
Masamichi Yano ◽  
...  
Keyword(s):  
Heart Failure ◽  
Body Mass Index ◽  
Ejection Fraction ◽  
Prognostic Value ◽  
Left Ventricular ◽  
Preserved Ejection Fraction ◽  
Pulmonary Artery Wedge Pressure ◽  
Patients With Heart Failure ◽  
Wedge Pressure

Background: An elevated pulmonary artery wedge pressure (PAWP), a surrogate of left ventricular filling pressure, is associated with poor outcomes in patients with heart failure (HF). In addition, obesity paradox is well recognized in HF patients and body mass index (BMI) also provides a prognostic information. However, there is little information available on the prognostic value of the combination of the echocardiographic derived PAWP and BMI in patients with HF with preserved ejection fraction (HFpEF). Methods and Results: Patients data were extracted from The Prospective mUlticenteR obServational stUdy of patIenTs with Heart Failure with Preserved Ejection Fraction (PURSUIT HFpEF) study, which is a prospective multicenter observational registry for acute decompensated heart failure (ADHF) patients with HFpEF. We analyzed 548 patients after exclusion of patients undergoing hemodialysis, patients with in-hospital death, missing follow-up data, or missing data to calculate PAWP or BMI. Body weight measurement and echocardiography were performed just before discharge. PAWP was calculated using the Nagueh formula [PAWP = 1.24* (E/e’) + 1.9] with e’ = [(e’ septal + e’ lateral ) /2]. During a mean follow up period of 1.5±0.8 years, 86 patients had all-cause death (ACD). Multivariate Cox analysis showed that both PAWP (p=0.020) and BMI (p=0.0001) were significantly associated with ACD, independently of age and previous history of HF hospitalization, after the adjustment with gender, left ventricular ejection fraction, NT-proBNP and estimated glomerular filtration rate. Kaplan-Meier curve analysis revealed that there was a significant difference in the risk of ACD when patients were stratified into 3 groups based on the median values of PAWP (17.3) and BMI (21.4). Conclusions: The combination of the echocardiographic derived PAWP and BMI might be useful for stratifying ADHF patients with HFpEF at risk for the total mortality.

scholarly journals P670 RV function in adult patients with repaired tetralogy of Fallot: assessment by three-dimensional echocardiography, comparison to CMR findings and relationship to pulmonary artery distensibility

2020 ◽  
Vol 21 (Supplement_1) ◽  
Author(s):  
L Capotosto ◽  
N Galea ◽  
M Francone ◽  
L Marchitelli ◽  
G Tanzilli ◽  
...  
Keyword(s):  
Ejection Fraction ◽  
Pulmonary Artery ◽  
Right Ventricular ◽  
Speckle Tracking ◽  
Speckle Tracking Echocardiography ◽  
Three Dimensional ◽  
Pulmonary Regurgitation ◽  
Dimensional Echocardiography ◽  
Three Dimensional Echocardiography ◽  
Rv Function

Abstract Purpose The purpose of this study was to examine right ventricular (RV) function by three-dimensional speckle-tracking echocardiography (3DSTE) in patients after correction of tetralogy of Fallot (TF), the accuracy of 3DSTE compared to cardiovascular magnetic resonance (CMR) findings and assess pulmonary arterial (PA) distensibility in order to achieve a more comprehensive understanding of the matching between RV performance and PA load. Methods Twenty-one patients (mean age 39 ± 16 years) with repaired TF and twenty-one age-matched healthy subjects selected as controls were studied. CMR findings were available in 14 patients. RV volumes, RV ejection fraction (RVEF) and RV longitudinal and circumferential strains were calculated by three-dimensional echocardiography and three-dimensional speckle tracking echocardiography. The main pulmonary artery was interrogated by color, pulsed, and continuous-wave Doppler. Pulmonary regurgitation (PR) was assessed by color-flow mapping and graded as none, mild, or greater than mild using the measurement of the regurgitant jet width in relation to the outflow tract diameter. Right pulmonary artery (PA) was visualized from suprasternal view by two-dimensional echocardiography. Tissue Doppler Imaging (TDI) mode was activated in B-mode imaging to examine arterial motion, then mode was changed to color-mode with the beam line aligned perpendicular to the superior and inferior walls of the right PA. PA distensibility and strain were determined. Data analysis was performed offline. Results Overall, 3D RVEF and RV longitudinal strain were reduced in TF patients compared to the control group. Nine patients had moderate or moderate-to-severe PR. PA strain and distensibility were decreased (p = 0.003) compared with controls, both in the presence and absence of PR. PA strain had a positive correlation with RVEF (r = 0.79, p < 0.005) and RV strain (r = 0.82, p < 0.001). RV end-diastolic and end-systolic volumes by 3DE correlated with the respective parameters by CMR (r = 0.88,p < 0.001 and r = 0.87,p < 0.005 respectively). Patients with moderate-to-severe PR had more prominent PA strain changes (p = 0.02). Conclusions Three-dimensional right ventricular ejection fraction and RV strain are impaired in patients with repaired TF, in agreement with CMR data. Reduced PA strain is associated with reduced RV 3DSTE parameters and is more pronounced in the presence of pulmonary regurgitation.

scholarly journals Time-Dependent Regional Myocardial Strains in Patients with Heart Failure with a Preserved Ejection Fraction

2016 ◽  
Vol 2016 ◽  
pp. 1-13 ◽  
Author(s):  
Shane P. Smith ◽  
Timothy W. Secomb ◽  
Brian D. Hong ◽  
Michael J. Moulton
Keyword(s):  
Heart Failure ◽  
Ejection Fraction ◽  
Strain Rate ◽  
Speckle Tracking ◽  
Circumferential Strain ◽  
Normal Subjects ◽  
Peak Strain ◽  
Preserved Ejection Fraction ◽  
Diastolic Strain Rate ◽  
Patients With Heart Failure

Objectives. To better understand the etiology of HFpEF in a controlled human population, regional time-varying strains were computed using echocardiography speckle tracking in patients with heart failure with a preserved ejection fraction and normal subjects.Methods. Eleven normal volunteers and ten patients with echo-graded diastolic dysfunction and symptoms of heart failure were imaged with echocardiography and longitudinal, circumferential, and rotational strains were determined using speckle-tracking. Diastolic strain rate was also determined. Patient demographics and echo-derived flows, volumes, and pressures were recorded.Results. Peak longitudinal and circumferential strain was globally reduced in patients (p<0.001), when compared to controls. The patients attained peak longitudinal and circumferential strain at a consistently later point in systole than controls. Rotational strains were not different in most LV regions. Early diastolic strain rate was significantly reduced in the patients (p<0.001). LV mass and wall thickness were significantly increased in the patients; however ejection fraction was preserved and stroke volume was diminished (p<0.001).Conclusions. This study shows that patients with HFpEF have reduced early diastolic strain rate and reduced peak strain that is regionally homogeneous and that they also utilize a longer fraction of systole to achieve peak axial strains.

scholarly journals Patients with Heart Failure and Preserved Ejection Fraction Are at Risk of Gastrointestinal Bleeding

2019 ◽  
Vol 8 (8) ◽  
pp. 1240 ◽  
Author(s):  
Lore Schrutka ◽  
Benjamin Seirer ◽  
Franz Duca ◽  
Christina Binder ◽  
Daniel Dalos ◽  
...  
Keyword(s):  
Heart Failure ◽  
Ejection Fraction ◽  
Vitamin K ◽  
Prognostic Value ◽  
Vitamin K Antagonists ◽  
Right Atrial ◽  
Preserved Ejection Fraction ◽  
Gi Bleeding ◽  
Bleeding Events ◽  
Patients With Heart Failure

Aims. Two thirds of patients with heart failure and preserved ejection fraction (HFpEF) have an indication for oral anticoagulation (OAC) to prevent thromboembolic events. However, evidence regarding the safety of OAC in HFpEF is limited. Therefore, our aim was to describe bleeding events and to find predictors of bleeding in a large HFpEF cohort. Methods and Results. We recorded bleeding events in a prospective HFpEF cohort. Out of 328 patients (median age 71 years (interquartile range (IQR) 67–77)), 64.6% (n = 212) were treated with OAC. Of those, 65.1% (n = 138) received vitamin-K-antagonists (VKA) and 34.9% (n = 72) non-vitamin K oral anticoagulants (NOACs). During a median follow-up time of 42 (IQR 17–63) months, a total of 54 bleeding events occurred. Patients on OAC experienced more bleeding events (n = 49 (23.1%) versus n = 5 (4.3%), p < 0.001). Major drivers of events were gastrointestinal (GI) bleeding (n = 18 (36.7%)]. HAS-BLED (Hypertension, Abnormal Renal/Liver Function, Stroke, Bleeding History or Predisposition, Labile INR, Elderly, Drugs/Alcohol Concomitantly) score (hazard ratios (HR) of 2.15 (95% confidence interval (CI) 1.65–2.79, p < 0.001)) was the strongest independent predictor for overall bleeding. In the subgroup of GI bleeding, mean right atrial pressure (mRAP: HR of 1.13 (95% CI 1.03–1.25, p = 0.013)) and HAS-BLED score (HR of 1.74 (95% CI 1.15–2.64, p = 0.009)] remained significantly associatiated with bleeding events after adjustment. mRAP provided additional prognostic value beyond the HAS-BLED score with an improvement from 0.63 to 0.71 (95% CI 0.58–0.84, p for comparison 0.032), by C-statistic. This additional prognostic value was confirmed by significant improvements in net reclassification index (61.3%, p = 0.019) and integrated discrimination improvement (3.4%, p = 0.015). Conclusion. OAC-treated HFpEF patients are at high risk of GI bleeding. High mRAP as an indicator of advanced stage of disease was predictive for GI bleeding events and provided additional risk stratification information beyond that obtained by HAS-BLED score.

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