scholarly journals Role of Echocardiography for the Perioperative Assessment of the Right Ventricle

2021 ◽  
Author(s):  
Jakob Labus ◽  
Christopher Uhlig
Keyword(s):  
Myocardial Strain ◽  
Three Dimensional ◽  
Strain Analysis ◽  
Cardiac Mechanics ◽  
Myocardial Strain Analysis ◽  
Echocardiographic Evaluation ◽  
Dimensional Echocardiography ◽  
Three Dimensional Echocardiography ◽  
The Right ◽  
Rv Function

Abstract Purpose of Review This review aims to highlight the perioperative echocardiographic evaluation of right ventricular (RV) function with strengths and limitations of commonly used and evolving techniques. It explains the value of transthoracic echocardiography (TTE) and transesophageal echocardiography (TEE) and describes the perioperative changes of RV function echocardiographers should be aware of. Recent Findings RV dysfunction is an entity with strong influence on outcome. However, its definition and assessment in the perioperative interval are not well-defined. Moreover, values assessed by TTE and TEE are not interchangeable; while some parameters seem to correlate well, others do not. Myocardial strain analysis and three-dimensional echocardiography may overcome the limitations of conventional echocardiographic measures and provide further insight into perioperative cardiac mechanics. Summary Echocardiography has become an essential part of modern anesthesiology in patients with RV dysfunction. It offers the opportunity to evaluate not only global but also regional RV function and distinguish alterations of RV contraction.

scholarly journals Aorta–bal kamra tunnel sikeres sebészi kezelése modern noninvazív képalkotó diagnosztika alapján

2015 ◽  
Vol 156 (28) ◽  
pp. 1140-1143
Author(s):  
István Hartyánszky ◽  
Márta Katona ◽  
Krisztina Kádár ◽  
Asztrid Apor ◽  
Sándor Varga ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Postoperative Management ◽  
Left Ventricular ◽  
Aortic Sinus ◽  
First Case ◽  
History Of ◽  
Dimensional Echocardiography ◽  
Aortic Orifice ◽  
Three Dimensional Echocardiography ◽  
The Right

Aortico-left ventricular tunnel is a rare congenital cardiac defect, which bypasses the aortic valve via the paravalvar connection from the aorta to the left ventricle. The authors report the history of a 14-year-old boy with aortico-left ventricular tunnel in whom the aortic orifice arose from the right aortic sinus and was closed by a pericardial patch. The diagnosis was confirmed by combined two-dimensional and real time three-dimensional echocardiogram and magnetic resonance imaging. This is the first case, in which these complex diagnostic imaging methods have been used in the pre- and postoperative management of this defect. Optimally the new transthoratic three-dimensional echocardiography would be needed to define the anatomy and functional consequences of the aortico-left ventricular tunnel and in the postoperative follow-up. Orv. Hetil., 2015, 156(28), 1140–1143.

scholarly journals Left-sided endocarditis extending to the right chambers: Usefulness of three-dimensional echocardiography in preoperative assessment

2017 ◽  
Vol 36 (4) ◽  
pp. 319-320
Author(s):  
Zorba Blázquez Bermejo ◽  
Teresa López Fernández ◽  
Ulises Ramírez Valdiris ◽  
Juan Caro Codón ◽  
Inés Ponz de Antonio ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Preoperative Assessment ◽  
Dimensional Echocardiography ◽  
Three Dimensional Echocardiography ◽  
The Right

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 The association of 6-minute walking distance and real-time three-dimensional echocardiography in pulmonary hypertension

2021 ◽  
Author(s):  
sun lingyue ◽  
Yuan-yuan Su ◽  
Hao Zhou ◽  
Jie-yan Shen ◽  
Jun Pu
Keyword(s):  
Pulmonary Hypertension ◽  
Exercise Capacity ◽  
Three Dimensional ◽  
Walking Distance ◽  
Right Heart ◽  
Predictive Values ◽  
3D Echo ◽  
Dimensional Echocardiography ◽  
Three Dimensional Echocardiography ◽  
Rv Function

Abstract Background: The aim of this study was to evaluate the potential effect of 6-minute walking distance (6MWD) on exercise tolerance in patients with pulmonary hypertension (PH). To clarify whether 6WMD and right ventricle (RV) function measured by three-dimensional echocardiography (3D-echo) could result in better correlation with exercise capacity. Methods: 72 consecutive patients underwent right heart catheterization (RHC) and diagnosed with PH. Associations between 6WMD and measures of RV function were evaluated using the Pearson correlation coefficient. Receiver operating characteristic (ROC) curve analysis was applied to evaluate the clinical prognosis of patients. Results: RHC-derived parameters were significantly correlated with 6MWD: (RPVR = -0.719, RPAPs = -0.501, RPAPd = -0.404, and RPAPm = -0.468, all P <0.001). Meanwhile, 6MWD was positively correlated with CO (R = 0.54, P <0.001). Good correlations between 6MWD with 3D-echo parameters were shown as follows: R3D-RVEDV = -0.584, R3D-RVESV = -0.598, R3D-RVEF = 0.554, R3D-RV mass = -0.507, all P <0.001. The predictive value from 6MWD was not much inferior to the predictive values of PVR (AUC6MWD = 0.779 vs. AUCPVR = 0.875, both P <0.0001). Conclusions: 6MWD has a significant correlation with hemodynamic parameters obtained by RHC. And RV function obtained by 3D-echo result in better correlation with exercise capacity. 3D-echo might be candidate for RHC to assess right heart function in patients with PH.

scholarly journals Feasibility and Accuracy of a Fully Automated Right Ventricular Quantification Software With Three-Dimensional Echocardiography: Comparison With Cardiac Magnetic Resonance

2021 ◽  
Vol 8 ◽  
Author(s):  
Ashfaq Ahmad ◽  
He Li ◽  
Xiaojing Wan ◽  
Yi Zhong ◽  
Yanting Zhang ◽  
...  
Keyword(s):  
Cardiac Magnetic Resonance ◽  
Magnetic Resonance ◽  
Right Ventricular ◽  
Three Dimensional ◽  
Frame Rate ◽  
The Novel ◽  
Systolic Volume ◽  
Dimensional Echocardiography ◽  
Three Dimensional Echocardiography ◽  
Rv Function

Background: A novel, fully automated right ventricular (RV) software for three-dimensional quantification of RV volumes and function was developed. The direct comparison of the software performance with cardiac magnetic resonance (CMR) was limited. Therefore, the aim of this study was to test the feasibility, accuracy, and reproducibility of a fully automated RV quantification software against CMR imaging as a reference.Methods: A total of 170 patients who underwent both CMR and three-dimensional echocardiography were enrolled. RV end-diastolic volume (RVEDV), RV end-systolic volume (RVESV), and RV ejection fraction (RVEF) were obtained using fully automated three-dimensional RV quantification software and compared with a CMR reference. For inter-technical agreement, Spearman correlation and Bland–Altman analysis were used.Results: The fully automated RV quantification software was feasible in 149 patients. RVEDV and RVESV were underestimated, and RVEF was overestimated compared with CMR values. RV measurements obtained from the manual editing method correlated better with CMR values than that without manual editing (RVEDV, 0.924 vs. 0.794: RVESV, 0.955 vs. 0.854; RVEF, 0.941 vs. 0.781 respectively, all p &lt; 0.0001) with less bias and narrower limit of agreement (LOA). The bias and LOA for RV volumes and EF using the automated software without and with manual editing were greater in patients with severely impaired RV function or low frame rate than those with normal and mild impaired RV function, or high frame rate. The fully automated RV three-dimensional measurements were highly reproducible.Conclusion: The novel fully automated RV software shows good feasibility and reproducibility, and the measurements had a high correlation with CMR values. These findings support the routine application of the novel 3D automated RV software in clinical practice.

Abstract 15413: Comparison of Right Ventricular Functional Indices Using Two-dimensional and Three-dimensional Echocardiography to Predict Outcomes in Pediatric Pulmonary Hypertension

Circulation ◽  
2015 ◽  
Vol 132 (suppl_3) ◽  
Author(s):  
Pei-Ni Jone ◽  
SuHong Tong ◽  
D. Dunbar Ivy
Keyword(s):  
Pulmonary Hypertension ◽  
Adverse Events ◽  
Ejection Fraction ◽  
Right Ventricular ◽  
Three Dimensional ◽  
Dimensional Echocardiography ◽  
Three Dimensional Echocardiography ◽  
Serial Evaluation ◽  
Rv Function

Background: Right ventricular (RV) function is an important determinant of outcomes in pulmonary hypertension (PH) patients. Conventional indices of fractional area change (FAC), tricuspid annular plane systolic excursion (TAPSE), and RV tissue Doppler imaging myocardial performance index (RV TDI MPI) have been used as surrogates of RV function. RV ejection fraction (EF) from real time three-dimensional echocardiography (RT-3DE) has emerged as a quantitative evaluation of global RV function and has correlated well with cardiac magnetic resonance imaging. In this study, 3D RV EF was compared with conventional indices in the serial evaluation of RV function in pediatric PH patients to predict adverse events. Methods: Forty-eight pediatric PH patients (median age = 10 years (4 months - 27 years)) were evaluated serially (138 visits with median interval visit = 116 days (4 -368 days)) with RT-3DE to follow their ejection fraction (EF) and conventional indices from April, 2014 to May, 2015. Echocardiographic variables include measures of RV function: 3D RV EF, FAC, TAPSE, and RV TDI MPI. Adverse events included: initiation or intensification of intravenous vasodilator therapy, atrial septostomy, Pott’s shunt, or death. Receiver Operating Characteristics (ROC) analyses were performed to identify the best cut-offs in predicting adverse events in serial follow up of pediatric PH patients. Results: Patients were classified based on their World Health Classification (I = 16, II=16, III=11, IV=3). Two patients were not classified as they were too young. There were 13 adverse events. 3D RV EF was a good predictor of adverse events with highest area under curve (AUC) = 0.79, p<0.001(cut-off value of 38% = sensitivity 69%; specificity of 78%) compared to FAC has an AUC = 0.77, p<0.05 (cut-off value of 33% = sensitivity 63%; specificity of 78%). TAPSE and TV TDI MPI were not statistically significant (AUC = 0.54, p = 0.65; AUC 0.63, p = 0.09 respectively). Conclusion: 3D RV EF is a good index in predicting adverse events and was better than FAC, TAPSE, and RV TDI MPI in predicting adverse events in serial follow up of pediatric PH patients. 3D RV EF can be used as a noninvasive tool in the serial evaluation of RV function in pediatric PH patients as it is easily obtained clinically.

scholarly journals Left-sided endocarditis extending to the right chambers: Usefulness of three-dimensional echocardiography in preoperative assessment

2017 ◽  
Vol 36 (4) ◽  
pp. 319-320
Author(s):  
Zorba Blázquez Bermejo ◽  
Teresa López Fernández ◽  
Ulises Ramírez Valdiris ◽  
Juan Caro Codón ◽  
Inés Ponz de Antonio ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Preoperative Assessment ◽  
Dimensional Echocardiography ◽  
Three Dimensional Echocardiography ◽  
The Right

scholarly journals P696 The role of three dimensional echocardiography in a case of recurrent infundibular pulmonary stenosis in a surgically corrected tetralogy of fallot

2020 ◽  
Vol 21 (Supplement_1) ◽  
Author(s):  
A Hussien ◽  
H Abdelgawad ◽  
A Almaghraby ◽  
M Abdelnabi ◽  
M A Abdelhay
Keyword(s):  
Tetralogy Of Fallot ◽  
Congenital Heart ◽  
Pulmonary Valve ◽  
Three Dimensional ◽  
Orifice Area ◽  
Valvular Stenosis ◽  
History Of ◽  
Dimensional Echocardiography ◽  
Three Dimensional Echocardiography ◽  
The Right

Abstract Background Tetralogy of Fallot (TOF) represents approximately 7%-10% of congenital heart diseases (CHDs), and it is the most common cyanotic CHD, with 0.23-0.63 cases per 1,000 births. In our case report we are reviewing the added value of three dimensional echocardiography in the assessment of degree of infundibular and valvular stenosis in tetralogy of Fallot. Case report A 29-year-old female patient with history of congenital heart disease (Fallot’s tetrology) and history of total surgical correction at the age of 10 presented to our facility by dyspnea grade III that started 1 month before presentation .On examination; an ejection systolic murmur was heard over the pulmonary area with palpable thrill. Electrocardiogram (ECG) revealed normal sinus rhythm with a heart rate of 75bpm with right axis deviation and right ventricular hypertrophy voltage criteria. Transthoracic two dimensional echocardiography revealed increased thickness of the right ventricle (RV) free wall , and aliasing of the color Doppler flow across the right ventricular outflow tract (RVOT) with a peak systolic gradient across the RVOT 69mmHg . By performing three dimensional transesophageal echocardiography we were able to demonstrate the RVOT narrowing in RVOT enface view and by using specific software we were able to demonstrate the morphology of the pulmonary valve and the pulmonary valve orifice area and we found that the pulmonary valve is a bicuspid valve as shown and the pulmonary valve orifice area was 3.8cm2 signifying the absence of significant valvular stenosis. Conclusion 3D echocardiography in adult congenital heart disease provides unique projections from the living complex anatomy (such as en face views) and true volumetric quantification without geometric assumptions Abstract P696 Figure. Infundibular stenosis

scholarly journals Usefulness of three-dimensional echocardiography for assessment of left and right ventricular volumes in children, verified by cardiac magnetic resonance. Can we overcome the discrepancy?

2021 ◽  
Vol 17 (1) ◽  
pp. 71-83
Author(s):  
Halszka Kamińska ◽  
Łukasz A. Małek ◽  
Marzena Barczuk-Falęcka ◽  
Bożena Werner
Keyword(s):  
Cardiac Magnetic Resonance ◽  
Right Ventricular ◽  
Three Dimensional ◽  
Left Ventricular ◽  
Ventricular Volumes ◽  
3D Echo ◽  
Left And Right ◽  
Dimensional Echocardiography ◽  
Three Dimensional Echocardiography ◽  
The Right

IntroductionThe role of three-dimensional echocardiography (3D-ECHO) chamber quantification in children is still underestimated.Material and methodsIn 43 children 3D-ECHO measurements of end-diastolic (EDV) and end-systolic ventricular volumes (ESV) were compared to cardiac magnetic resonance (CMR) using Bland-Altman analysis and linear regression. The values of left and right ventricular volumes calculated in 3D-ECHO were compared with each other and verified by CMR.ResultsThe values of LV-EDV and LV-ESV measured in 3D-ECHO showed highly significant correlations with CMR (for LV-EDV r = 0.892, p < 0.00001; for LV-ESV r = 0.896, p < 0.00001). In the case of the right ventricle the correlation of 3D-ECHO results with CMR was still high (RV-EDV r = 0.848, p < 0.00001, RV-ESV r = 0.914, p < 0.00001), although mean RV-EDV and RV-ESV in 3D-ECHO were underestimated compared to CMR (by 38% for RV-EDV and 45% for RV-ESV). Correction of 3D-ECHO results using the coefficient of 1.38 and 1.45 for RV-EDV and RV-ESV, respectively, significantly improved the consistency of the results with CMR. 3D-ECHO offered lower mean values of right ventricular volumes compared to the left ventricle. The discrepancy was again reduced by the calculated coefficients.Conclusions3D-ECHO is a valuable tool for assessment of left ventricular volume, which strongly correlates and agrees with CMR. The right ventricular volumes calculated in 3D-ECHO tend to be significantly underestimated in comparison to CMR and corresponding left ventricular volumes obtained from 3D-ECHO. The use of coefficients developed by the study improves the consistency of right ventricular volumes measured by 3D-ECHO with results obtained by CMR and reduces the volumetric discrepancy between ventricles in 3D-ECHO.

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