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Morrison BN, Campbell AJ, Coté AT, Mohammad A, Sambrook L, Robinson G, George K, Oxborough D. Three-Dimensional-Derived Echocardiographic Left Ventricular Structure and Function and Indices from the 12-Lead Electrocardiogram across the Menstrual Cycle in Healthy Physically Active Females: An Exploratory Study. J Cardiovasc Dev Dis 2023; 10:331. [PMID: 37623344 PMCID: PMC10455515 DOI: 10.3390/jcdd10080331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/17/2023] [Accepted: 07/27/2023] [Indexed: 08/26/2023] Open
Abstract
Background: The impact of the menstrual phases on left ventricular (LV) structure and function using 3D echocardiography and resting electrocardiogram (ECG) in healthy, eumenorrheic, and physically active females has not been investigated. Methods: sixteen females (20 y ± 2) underwent 3D echocardiography and an ECG at three time points in the menstrual cycle phases (follicular, ovulation, luteal). LV end-diastolic volume (LVEDVi), LV ejection fraction (LVEF), LV mass allometrically indexed to height2.7 (LVMi), torsion, and global longitudinal, circumferential, and radial strain (GLS, GCS, and GRS) were evaluated. ECG data of the P and QRS waves were presented as well as axis deviation, chamber enlargement, and any rhythm abnormalities. Results: LVMi was significantly higher in the luteal phase (36.4 g/m2.7 ± 3.3) compared to the follicular (35.0 g/m2.7 ± 3.7) and ovulation (34.7 g/m2.7 ± 4.3) phases (p = 0.026). There were no differences in other indices of LV structure and function or ECG variables across all phases of the menstrual cycle or evidence of arrhythmia. Conclusions: In physically active females, there is a small but significantly higher LVMi associated with the luteal phase of the menstrual cycle with no concomitant change in LV function or ECG parameters. These findings are important to consider when conducting clinical or research serial assessments.
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Affiliation(s)
- Barbara N. Morrison
- School of Human Kinetics, Trinity Western University, Langley, BC V2Y 1Y1, Canada; (B.N.M.); (A.J.C.); (A.T.C.)
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK; (A.M.); (L.S.); (G.R.); (K.G.)
| | - Allison J. Campbell
- School of Human Kinetics, Trinity Western University, Langley, BC V2Y 1Y1, Canada; (B.N.M.); (A.J.C.); (A.T.C.)
| | - Anita T. Coté
- School of Human Kinetics, Trinity Western University, Langley, BC V2Y 1Y1, Canada; (B.N.M.); (A.J.C.); (A.T.C.)
| | - Aleah Mohammad
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK; (A.M.); (L.S.); (G.R.); (K.G.)
| | - Laura Sambrook
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK; (A.M.); (L.S.); (G.R.); (K.G.)
| | - Georgia Robinson
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK; (A.M.); (L.S.); (G.R.); (K.G.)
| | - Keith George
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK; (A.M.); (L.S.); (G.R.); (K.G.)
| | - David Oxborough
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK; (A.M.); (L.S.); (G.R.); (K.G.)
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Nemes A, Kormányos Á, Ruzsa Z, Achim A, Ambrus N, Lengyel C. Dependence of Left Ventricular Rotational Mechanics on Left Atrial Volumes in Non-Smoker Healthy Adults: Analysis Based on the Three-Dimensional Speckle-Tracking Echocardiographic MAGYAR-Healthy Study. J Clin Med 2023; 12:jcm12031235. [PMID: 36769883 PMCID: PMC9917922 DOI: 10.3390/jcm12031235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/25/2023] [Accepted: 01/26/2023] [Indexed: 02/09/2023] Open
Abstract
Introduction: As has been established, the left ventricle (LV) and the left atrium (LA) form an organic unit of the left heart; however, little is known about the dependence of LV rotational parameters on LA volumes, even in healthy circumstances. Therefore, the present study aimed to assess the associations between basal and apical LV rotations and LA volumes and volume-based functional properties throughout the cardiac cycle in healthy adults by three-dimensional speckle-tracking echocardiography. Methods: The present study comprised 167 healthy adults (age: 33.4 ± 12.6 years, 77 males) with normally directed LV rotational mechanics. All subjects underwent complete two-dimensional Doppler echocardiography with three-dimensional speckle-tracking echocardiography (3DSTE)-derived data acquisition. The 3DSTE-derived LA volumes and LV rotational parameters were determined at a later date. Results: An increasing end-systolic maximum LA volume (Vmax) was associated with increasing pre-atrial-contraction early (VpreA) and minimum end-diastolic (Vmin) LA volumes, and all stroke volumes were increased as well. Systolic basal left ventricular rotation (LVrot) was highest in the case of the highest systolic Vmax and early-diastolic VpreA. Apical LVrot did not show obvious associations with any increasing LA volumes. The highest systolic basal LVrot was associated with significantly increased diastolic VpreA and Vmin. Reduced diastolic LA volumes (VpreA, Vmin) were seen in the case of increased apical LVrot. An increasing basal LVrot was associated with the tendentious lowering of the apical LVrot and the significant elevation of LV twist. Similarly, an increasing apical LVrot was associated with the tendentious lowering of basal LVrot and the significant elevation of LV twist. Conclusions: Strong associations and adaptations between 3DSTE-derived LA volumes throughout the cardiac cycle and LV rotational mechanics were evidenced, even in healthy circumstances.
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Affiliation(s)
- Attila Nemes
- Correspondence: ; Tel.: +36-62-545220; Fax: +36-62-544568
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Addetia K, Miyoshi T, Amuthan V, Citro R, Daimon M, Fajardo PG, Kasliwal RR, Kirkpatrick JN, Monaghan MJ, Muraru D, Ogunyankin KO, Park SW, Ronderos RE, Sadeghpour A, Scalia GM, Takeuchi M, Tsang W, Tucay ES, Tude Rodrigues AC, Zhang Y, Hitschrich N, Blankenhagen M, Degel M, Schreckenberg M, Mor-Avi V, Asch FM, Lang RM. Normal Values of Left Ventricular Size and Function on 3D Echocardiography: Results of the World Alliance of Societies of Echocardiography Study. J Am Soc Echocardiogr 2021; 35:449-459. [PMID: 34920112 DOI: 10.1016/j.echo.2021.12.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/29/2021] [Accepted: 12/07/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Echocardiography remains the most widely used modality to assess left ventricular (LV) chamber size and function. Currently this assessment is most frequently performed using 2D echocardiography (2DE). Yet, 3D echocardiography (3DE) has been shown to be more accurate and reproducible than 2DE. Current normative reference values for 3D LV analysis are predominantly based on data from North America and Europe. The World Alliance of Societies of Echocardiography (WASE) study was a designed to sample normal subjects from around the world to provide more universal global reference ranges. In this study we sought to assess the world-wide feasibility of LV 3DE and report on size and function measurements. METHODS 2262 healthy subjects were prospectively enrolled from 19 centers in 15 countries. 3D LV full-volume datasets were obtained and analyzed offline with vendor-neutral software. Measurements included end-diastolic and end-systolic volumes (EDV, ESV), ejection fraction (EF), global longitudinal and circumferential strain (GLS and GCS). Results were categorized by age (18-40, 41-65 and >65 years), sex and race. RESULTS 1589 subjects (feasibility 70%) had adequate LV datasets for analysis. Mean normal values for indexed EDV, ESV and EF in men and women were 70 ± 15 and 65 ± 12 mL, 28 ± 7 and 25 ± 6 mL and 60 ± 5, 62 ± 5% respectively. Men had larger LV volumes and lower EF than women. GLS and GCS were higher in magnitude in women. In both sexes, LV volumes were lower and EF tended to be higher with increasing age, especially considering the differences between the youngest and oldest age groups. While GLS was similar across age groups in men, in women, the youngest and middle-age cohorts revealed higher magnitudes of GLS when compared to the oldest age group. GCS was higher in magnitude at older age in both men and women. Finally, Asians had smaller chamber sizes and higher EF and absolute strain values than both blacks and whites. CONCLUSIONS Age, sex, and race should be considered when defining normal reference values for LV dimension and function parameters obtained by 3DE.
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Kormányos Á, Kalapos A, Domsik P, Gyenes N, Lengyel C, Nemes A. Normal reference values of left ventricular volumetric parameters in healthy adults-real-life single-center experience from the three-dimensional speckle-tracking echocardiographic MAGYAR-Healthy Study. Quant Imaging Med Surg 2021; 11:1496-1503. [PMID: 33816186 DOI: 10.21037/qims-20-786] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Background The left ventricle (LV) is the pump of the peripheral circulation, therefore its non-invasive accurate volumetric and functional assessment is essential. Three-dimensional (3D) speckle-tracking echocardiography (STE) is a new tool with capability of quantification of LV volumes and ejection fraction (EF). In the present study, age- and gender-dependency of 3DSTE-derived LV volumetric parameters were aimed to be quantified in healthy adults. Methods The present study involved 298 healthy adults. Data acquisition took place over a 6 year period (2011-2017), during which 123 adults had to be excluded due to inferior image quality. The study population was further divided into 4 groups based on age decades. In every case, a complete two-dimensional echocardiography was performed followed by 3DSTE examination. Results No significant differences were detected between the different age groups regarding 3D end-diastolic volume (EDV) and 3D end-systolic volume (ESV) and their body surface area (BSA)-indexed counterpart. 3DEF differed significantly between the 30-39-year-old males and 40-49-year-old males (P=0.04). Between the youngest and oldest patient group, only 3D left ventricular mass (LVM) was significantly different (P=0.02). The 18-29-year-old females had a significantly different 3DLVM (P<0.001) compared to that of the 50+ year-old females. Between the 40-49-year-old and 50+ year-old females 3DLVM (P=0.02) and BSA-indexed 3DLVM (P=0.05) proved to be significantly different. Conclusions 3DSTE seems to be a reasonably viable tool for the quantification of LV volumetric parameters.
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Affiliation(s)
- Árpád Kormányos
- Department of Medicine, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Anita Kalapos
- Department of Medicine, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Péter Domsik
- Department of Medicine, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Nándor Gyenes
- Department of Medicine, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Csaba Lengyel
- Department of Medicine, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Attila Nemes
- Department of Medicine, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
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Nemes A, Kovács Z, Kormányos Á, Domsik P, Kalapos A, Ajtay Z, Lengyel C. Left ventricular apical rotation is associated with mitral annular function in healthy subjects. Results from the three-dimensional speckle-tracking echocardiographic MAGYAR-Healthy Study. Physiol Int 2020; 107:145-154. [PMID: 32598330 DOI: 10.1556/2060.2020.00002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 12/09/2019] [Indexed: 11/19/2022]
Abstract
Introduction Left ventricular (LV) twist is considered an essential part of LV function due to oppositely directed LV basal and apical rotations. Several factors could play a role in determining LV rotational mechanics in normal circumstances. This study aimed to investigate the relationship between LV rotational mechanics and mitral annular (MA) size and function in healthy subjects. Methods The study comprised 118 healthy adult volunteers (mean age: 31.5 ± 11.8 years, 50 males). All subjects had undergone complete two-dimensional (2D) Doppler echocardiography and three-dimensional speckle-tracking echocardiography (3DSTE) at the same time by the same echocardiography equipment. Results The normal mean LV apical and basal rotations proved to be 9.57 ± 3.33 and -3.75 ± 1.98°, respectively. LV apical rotation correlated with end-systolic MA diameter, area, perimeter, fractional area change, and fractional shortening, but did not correlate with any end-diastolic mitral annular morphologic parameters. The logistic regression model identified MA fractional area change as an independent predictor of ≤6° left ventricular apical rotation (P < 0.003). Conclusions Correlations could be detected between apical LV rotation and end-systolic MA size and function, suggesting relationships between MA dimensions and function and LV rotational mechanics.
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Affiliation(s)
- A Nemes
- 12nd Department of Medicine and Cardiology Centre, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Z Kovács
- 2Department of Cardiology, Szent Rókus Hospital, Baja, Hungary
| | - Á Kormányos
- 12nd Department of Medicine and Cardiology Centre, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - P Domsik
- 12nd Department of Medicine and Cardiology Centre, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - A Kalapos
- 12nd Department of Medicine and Cardiology Centre, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Z Ajtay
- 3Vilmos Zsigmondy SPA Hospital, Harkány, Hungary.,4Heart Institute, Medical School, University of Pécs, Pécs, Hungary
| | - C Lengyel
- 51st Department of Medicine, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
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Kormányos Á, Kalapos A, Domsik P, Lengyel C, Forster T, Nemes A. Normal values of left ventricular rotational parameters in healthy adults-Insights from the three-dimensional speckle tracking echocardiographic MAGYAR-Healthy Study. Echocardiography 2019; 36:714-721. [PMID: 30801756 DOI: 10.1111/echo.14285] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 10/19/2018] [Accepted: 01/24/2019] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Left ventricular (LV) rotation and twist are essential parts of LV function. Three-dimensional speckle tracking echocardiography (3DSTE) is a relatively new method and is useful for the quantification of LV wall deformation and rotational parameters. The aim of the present study was to examine LV rotation and twist differences between different age-groups and genders in a healthy population. METHODS The present study is comprised of 297 healthy adults; 120 adults have been excluded due to inferior image quality. The population was further divided into 4 subgroups based on age decades. RESULTS Only the LV twist of all patients (13.5 ± 3.7 degree vs 15.6 ± 4.9 degree, P = 0.02) and the LV twist of females (13.0 ± 3.6 degree vs 15.5 ± 5.6 degree, P = 0.03) differed significantly between the age-group of 18-29 years and 50+ years. LV basal and apical rotation were not significantly different between the age-groups; however, they tendentiously increased with aging. No significant differences could be demonstrated regarding LV rotational and twist parameters between genders in any group. A phenomenon called LV rigid body rotation (LV-RBR)-where the base and apex of the LV rotate in the same direction-was present in 10 cases. CONCLUSIONS Three-dimensional speckle tracking echocardiography seems to be a reasonably viable tool for the quantification of LV rotation and twist. Both LV basal and apical rotation and LV twist increase with aging, regardless of gender. LV-RBR is also present in the normal population.
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Affiliation(s)
- Árpád Kormányos
- 2nd Department of Medicine and Cardiology Centre, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Anita Kalapos
- 2nd Department of Medicine and Cardiology Centre, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Péter Domsik
- 2nd Department of Medicine and Cardiology Centre, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Csaba Lengyel
- 1st Department of Medicine, Medical Faculty, Albert Szent-Györgyi Clinical Centre, University of Szeged, Szeged, Hungary
| | - Tamás Forster
- 2nd Department of Medicine and Cardiology Centre, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Attila Nemes
- 2nd Department of Medicine and Cardiology Centre, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
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Borda B, Kormányos Á, Domsik P, Kalapos A, Lengyel C, Ambrus N, Lázár G, Forster T, Nemes A. Left ventricular rotational abnormalities following successful kidney transplantation-insights from the three-dimensional speckle-tracking echocardiographic MAGYAR-Path Study. Quant Imaging Med Surg 2019; 8:1095-1101. [PMID: 30701163 DOI: 10.21037/qims.2018.10.12] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Background Kidney transplantation (KTx) is the preferred treatment for virtually all suitable candidates with end-stage renal disease. There is limited information on left ventricular (LV) rotational mechanics post-KTx, therefore the present study aimed to assess it and to compare it to that of age- and gender-matched healthy controls. Methods The present study comprised 42 KTx patients, from which 4 patients were excluded due to insufficient image quality (mean age: 46.3±8.2 years, 29 males). Control group consisted of 81 age- and gender-matched healthy individuals (mean age: 43.5±10.8 years, 51 males). All KTx patients and healthy controls successfully underwent transthoracic two-dimensional (2D) Doppler echocardiography and three-dimensional speckle-tracking echocardiography (3DSTE). Results Significant differences could be demonstrated in LA diameter, LV end-diastolic diameter and volume, interventricular septum, LV posterior wall thickness, LV ejection fraction and early and late filling transmitral flow velocities and in their ratio between KTx patients and controls; none of the subjects examined showed grade 2-4 mitral and/or tricuspid regurgitations. Three patients following successful KTx showed near absence of LV twist called as LV 'rigid body rotation' (RBR) movement. When the remaining 35 post-KTx patients were analysed separately, reduced basal LV rotation could be demonstrated in post-KTx patients with tendentious increase in apical LV rotation resulting in an unchanged LV twist. Conclusions KTx is associated with alterations in LV rotational mechanics with unchanged LV twist suggesting a remodelling of this sort of movement. The near absence of LV twist (LV-RBR) could be demonstrated in some post-KTx cases.
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Affiliation(s)
- Bernadett Borda
- Department of Surgery, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Árpád Kormányos
- 2nd Department of Medicine and Cardiology Centre, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Péter Domsik
- 2nd Department of Medicine and Cardiology Centre, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Anita Kalapos
- 2nd Department of Medicine and Cardiology Centre, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Csaba Lengyel
- 1st Department of Medicine, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Nóra Ambrus
- 2nd Department of Medicine and Cardiology Centre, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - György Lázár
- Department of Surgery, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Tamás Forster
- 2nd Department of Medicine and Cardiology Centre, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Attila Nemes
- 2nd Department of Medicine and Cardiology Centre, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
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Ali SI, Li Y, Adam M, Xie M. Evaluation of Left Ventricular Systolic Function and Mass in Primary Hypertensive Patients by Echocardiography. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2019; 38:39-49. [PMID: 30027675 DOI: 10.1002/jum.14687] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Revised: 04/05/2018] [Accepted: 04/06/2018] [Indexed: 06/08/2023]
Abstract
Hypertension is an independent risk factor for cardiovascular diseases. The accurate evaluation of cardiovascular risk is of paramount importance in the management of hypertensive patients. Conventional echocardiographic methods have provided the assessment of left ventricular systolic function and mass for many years. Tissue Doppler imaging, 3-dimensional echocardiography, and speckle tracking echocardiography are newer echocardiographic modalities for the left ventricular systolic function and mass quantification. The major emphasis of this review is to evaluate the left ventricular systolic function and mass by conventional and newly developed echocardiographic in hypertensive patients.
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Affiliation(s)
- Shima Ibrahim Ali
- Department of Ultrasound, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
- Faculty of Radiological Sciences and Medical Imaging, Alzaiem Alazhari University, Khartoum North, Sudan
| | - Yuman Li
- Department of Ultrasound, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Mohamed Adam
- Colleges of Applied Medical Science, Radiology Department, King Khalid University, Kingdom of Saudi Arabia
| | - Mingxing Xie
- Department of Ultrasound, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
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Kormányos Á, Domsik P, Kalapos A, Orosz A, Lengyel C, Valkusz Z, Trencsányi A, Forster T, Nemes A. Left ventricular twist is impaired in acromegaly: Insights from the three-dimensional speckle tracking echocardiographic MAGYAR-Path Study. JOURNAL OF CLINICAL ULTRASOUND : JCU 2018; 46:122-128. [PMID: 28990677 DOI: 10.1002/jcu.22529] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 06/13/2017] [Accepted: 07/20/2017] [Indexed: 06/07/2023]
Abstract
INTRODUCTION Acromegaly is a rare, chronic, disfiguring, and debilitating disease caused, in 90% of cases, by a benign monoclonal growth hormone-secreting pituitary adenoma. The present study aimed to assess left ventricular (LV) rotational and twist mechanics in acromegalic patients and to compare their results to age- and gender-matched healthy controls. METHODS The present study comprised 24 acromegalic patients, from which 4 were excluded due to insufficient image quality (mean age: 57.8 ± 13.7 years, 7 men). The control group consisted of 18 age- and gender-matched healthy individuals (mean age: 54.8 ± 6.9 years, 8 men). RESULTS In 4 out of 20 acromegalic patients, LV showed near absence of twist, as the so-called LV "rigid body rotation" (RBR). Between all acromegalic patients without LV-RBR and controls, both LV basal (-3.76 ± 1.73 vs. -6.17 ± 2.66°, P = .004) and apical rotation (6.12 ± 4.03 vs. 10.81 ± 3.65°, P = .001) and LV twist (9.88 ± 4.74 vs. 16.98 ± 3.88°, P < .001) differed significantly. Between active and nonactive acromegaly subgroups, only the time-to-peak LV twist (377 ± 78 vs. 229 ± 97 ms, P = .005) showed significant difference. CONCLUSIONS Acromegaly is associated with impaired LV rotation and twist as assessed by 3-dimensional speckle tracking echocardiography. LV-RBR is a frequent phenomenon in acromegaly.
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Affiliation(s)
- Árpád Kormányos
- 2nd Department of Medicine and Cardiology Centre, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Péter Domsik
- 2nd Department of Medicine and Cardiology Centre, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Anita Kalapos
- 2nd Department of Medicine and Cardiology Centre, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Andrea Orosz
- Department of Pharmacology and Pharmacotherapy, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Csaba Lengyel
- 1st Department of Medicine, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Zsuzsanna Valkusz
- 1st Department of Medicine, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Attila Trencsányi
- 1st Department of Medicine, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Tamás Forster
- 2nd Department of Medicine and Cardiology Centre, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
| | - Attila Nemes
- 2nd Department of Medicine and Cardiology Centre, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
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Abstract
BACKGROUND In CHD, three-dimensional strain analysis may overcome limitations of Doppler and two-dimensional strain of the left ventricle. The aims of this study were to evaluate feasibility and reproducibility of three-dimensional longitudinal, circumferential, and radial systolic strain by three-dimensional speckle-tracking echocardiography compared with two-dimensional echocardiography. METHODS Patients with CHD, biventricular circulation with a systemic left ventricle, and who had two- and three-dimensional imaging performed on the same day from 2010 to 2014 were included. Quantitative two- and three-dimensional strain analyses were performed (two-dimensional cardiac performance analysis version 1.2 and four-dimensional left ventricular analysis version 3.1). Intra- and inter-observer variabilities were calculated on 25 studies. RESULTS A total of 30 patients, including 19 (61%) males, with a median age of 3.6 years (0.1-22 years) were included. The mean fractional shortening was 34.6±5.3%, and the mean ejection fraction was 62.0±6.4%. Measurement of two- and three-dimensional strain was feasible in >95% of segments. Good correlation was observed between longitudinal and circumferential strain (r=0.92, p⩽0.001 and r=0.87, p⩽0.001), but not radial strain (r=0.29, p=0.2). Intra- and inter-observer agreements were better for three-dimensional compared with two-dimensional strain, and better for both two- and three-dimensional longitudinal and circumferential strains compared with radial strain. CONCLUSION Left ventricular three-dimensional strain analysis is feasible in children with CHD. The reproducibility of longitudinal and circumferential strain by three-dimensional analyses is better. Further longitudinal studies are warranted for the potential clinical application of this new technology.
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Sveric KM, Ulbrich S, Rady M, Ruf T, Kvakan H, Strasser RH, Jellinghaus S. Three-Dimensional Left Ventricular Torsion in Patients With Dilated Cardiomyopathy - A Marker of Disease Severity. Circ J 2017; 81:529-536. [PMID: 28123150 DOI: 10.1253/circj.cj-16-0965] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND LV twist has a key role in maintaining left ventricular (LV) contractility during exercise. The purpose of this study was to investigate LV torsion instead of twist as a surrogate marker of peak oxygen uptake (peak V̇O2) assessed by cardiopulmonary exercise testing (CPET) in patients with non-ischemic dilated cardiomyopathy (DCM).Methods and Results:We evaluated 45 outpatients with DCM (50±12 years, 24% females) with 3D speckle-tracking electrocardiography prior to CPET. LV torsion, LV ejection fraction (EF), LV diastolic function, LV global longitudinal (GLS) and circumferential (GCS) strain were quantified. A reduced functional capacity (FC) was defined as a peak V̇O2<20 mL/kg/min. LV torsion correlated most strongly with peak V̇O2(r=0.76, P<0.001). LV torsion instead of twist was an independent predictor of peak V̇O2(B: 0.59 to 0.71, P<0.001) in multivariable analyses. Impaired LV torsion <0.61 degrees/cm was able to predict a reduced FC with higher sensitivity and specificity (0.91 and 0.81; area under the curve (AUC): 0.88, P<0.001) than LV EF, GLS or GCS (AUC 0.64, 0.63 and 0.66; P<0.05 for differences in AUC). CONCLUSIONS Peak V̇O2correlated more strongly with LV torsion than with LV diastolic function, LV EF, GLS or GCS. LV torsion had high accuracy in identifying patients with a reduced FC.
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Assessment of Biventricular Function by Three-Dimensional Speckle-Tracking Echocardiography in Secondary Mitral Regurgitation after Repair with the MitraClip System. J Am Soc Echocardiogr 2015; 28:1070-82. [DOI: 10.1016/j.echo.2015.04.005] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Indexed: 11/22/2022]
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13
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Alterations of left ventricular deformation and cardiac sympathetic derangement in patients with systolic heart failure: a 3D speckle tracking echocardiography and cardiac ¹²³I-MIBG study. Eur J Nucl Med Mol Imaging 2015; 42:1601-11. [PMID: 25947572 DOI: 10.1007/s00259-015-3054-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Accepted: 03/19/2015] [Indexed: 12/29/2022]
Abstract
PURPOSE Myocardial contractile function is under the control of cardiac sympathetic activity. Three-dimensional speckle tracking echocardiography (3D-STE) and cardiac imaging with (123)I-metaiodobenzylguanidine ((123)I-MIBG) are two sophisticated techniques for the assessment of left ventricular (LV) deformation and sympathetic innervation, respectively, which offer important prognostic information in patients with heart failure (HF). The purpose of this investigation was to explore, in patients with systolic HF, the relationship between LV deformation assessed by 3D-STE and cardiac sympathetic derangement evaluated by (123)I-MIBG imaging. METHODS We prospectively studied 75 patients with systolic HF. All patients underwent a 3D-STE study (longitudinal, circumferential, area and radial) and (123)I-MIBG planar and SPECT cardiac imaging. RESULTS 3D-STE longitudinal, circumferential and area strain values were correlated with (123)I-MIBG late heart to mediastinum (H/M) ratio and late SPECT total defect score. After stratification of the patients according to ischaemic or nonischaemic HF aetiology, we observed a good correlation of all 3D-STE measurements with late H/M ratio and SPECT data in the ischaemic group, but in patients with HF of nonischaemic aetiology, no correlation was found between LV deformation and cardiac sympathetic activity. At the regional level, the strongest correlation between LV deformation and adrenergic innervation was found for the left anterior descending coronary artery distribution territory for all four 3D-STE values. In multivariate linear regression analyses, including age, gender, LV ejection fraction, NYHA class, body mass index, heart rate and HF aetiology, only 3D-STE area and radial strain values significantly predicted cardiac sympathetic derangement on (123)I-MIBG late SPECT. CONCLUSION This study indicated that 3D-STE measurements are correlated with (123)I-MIBG planar and SPECT data. Furthermore, 3D-STE area and radial strain values, but not LVEF, predict cardiac sympathetic derangement in human postischaemic HF.
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"Rigid body rotation" of the left ventricle in hypoplastic right-heart syndrome: a case from the three-dimensional speckle-tracking echocardiographic MAGYAR-Path Study. Cardiol Young 2015; 25:768-72. [PMID: 24932961 DOI: 10.1017/s1047951114000973] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Left ventricular twist results from the movement of two orthogonally oriented muscular bands of the helical myocardial structure, with a consequent clockwise rotation of the left ventricular base and counterclockwise rotation of the left ventricular apex. To the best of the authors' knowledge, this is the first time that left ventricular "rigid body rotation", the near absence of left ventricular twist in hypoplastic right-heart syndrome, has been demonstrated.
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15
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Vitarelli A, Martino F, Capotosto L, Martino E, Colantoni C, Ashurov R, Ricci S, Conde Y, Maramao F, Vitarelli M, De Chiara S, Zanoni C. Early myocardial deformation changes in hypercholesterolemic and obese children and adolescents: a 2D and 3D speckle tracking echocardiography study. Medicine (Baltimore) 2014; 93:e71. [PMID: 25211047 PMCID: PMC4616267 DOI: 10.1097/md.0000000000000071] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Dyslipidemia and obesity are considered strong risk factors for premature atherosclerotic cardiovascular disease and increased morbidity and mortality and may have a negative impact on myocardial function.Our purpose was to assess the presence of early myocardial deformation abnormalities in dyslipidemic children free from other cardiovascular risk factors, using 2-dimensional speckle tracking echocardiography (2DSTE) and 3-dimensional speckle tracking echocardiography (3DSTE).We studied 80 consecutive nonselected patients (6-18 years of age) with hypercholesterolemia (low-density lipoprotein [LDL] cholesterol levels >95th percentile for age and sex). Forty of them had normal weight and 40 were obese (body mass index >95th percentile for age and sex). Forty healthy age-matched children were selected as controls. Left ventricular (LV) global longitudinal, circumferential, and radial strains were calculated by 2DSTE and 3DSTE. Global area strain (GAS) was calculated by 3DSTE as percentage of variation in surface area defined by the longitudinal and circumferential strain vectors. Right ventricular (RV) global and free-wall longitudinal strain and LV and RV diastolic strain rate parameters were obtained. Data analysis was performed offline.LV global longitudinal strain and GAS were lower in normal-weight and obese dyslipidemic children compared with normal controls and reduced in obese patients compared with normal-weight dyslipidemic children. LV early diastolic strain rate was lower compared with normals. RV global and free-wall longitudinal strain was significantly reduced in obese patients when compared with the control group. A significant inverse correlation was found between LV strain, LDL cholesterol levels, and body mass index.2DSTE and 3DSTE show LV longitudinal strain and GAS changes in dyslipidemic children and adolescents free from other cardiovascular risk factors or structural cardiac abnormalities. Obesity causes an additive adverse effect on LV strain parameters and RV strain impairment.
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Affiliation(s)
- Antonio Vitarelli
- Department of Cardiology (AV, LC, RA, YC, FaM); Department of Pediatrics (FrM, EM, CC, CZ); and Department of Medicine (SR, MV, SDC), Sapienza University, Rome, Italy
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Domsik P, Kalapos A, Chadaide S, Sepp R, Hausinger P, Forster T, Nemes A. Three-dimensional speckle tracking echocardiography allows detailed evaluation of left atrial function in hypertrophic cardiomyopathy--insights from the MAGYAR-Path Study. Echocardiography 2014; 31:1245-52. [PMID: 24649997 DOI: 10.1111/echo.12568] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
INTRODUCTION Hypertrophic cardiomyopathy (HCM) represents a generalized myopathic process affecting both ventricular and atrial myocardium. Reduced left atrial (LA) function was demonstrated in HCM by different methods. Three-dimensional (3D) speckle tracking echocardiography (STE) has just been introduced for the evaluation of LA. This study was designed to compare 3DSTE-derived LA volumetric and strain parameters in HCM with healthy controls. METHODS The study comprised 23 consecutive HCM patients (mean age: 48.5 ± 15.1 years, 14 men). Their results were compared to 23 age- and gender-matched healthy controls. Complete two-dimensional Doppler echocardiography and 3DSTE have been performed in all cases. RESULTS Calculated LA maximum (66.4 ± 20.4 mL vs. 36.0 ± 6.1 mL, P < 0.0001) and minimum (39.2 ± 19.1 vs. 16.0 ± 4.6 mL, P < 0.0001) volumes and LA volume before atrial contraction (53.6 ± 19.9 vs. 24.0 ± 6.2 mL, P < 0.0001) were significantly increased in HCM patients. Atrial stroke volumes respecting cardiac cycles proved to be increased, while emptying fractions were decreased in subjects with HCM. Mean global radial (-12.2 ± 6.7% vs. -19.6 ± 11.7, P < 0.05), longitudinal (26.5 ± 16.5% vs. 29.8 ± 12.1%, P < 0.05) and 3D strain (-6.1 ± 4.4% vs. -12.5 ± 10.2%, P < 0.05) proved to be significantly reduced in HCM patients as compared with matched controls. CONCLUSIONS Three-dimensional speckle tracking echocardiography allows detailed evaluation of LA (dys) function in HCM by volumetric and strain measurements.
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Affiliation(s)
- Péter Domsik
- 2nd Department of Medicine and Cardiology Center, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary
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Luo XX, Fang F, Lee APW, Sun JP, Li S, Zhang ZH, Sanderson JE, Kwong JSW, Zhang Q, Wang J, Yu CM. What can three-dimensional speckle-tracking echocardiography contribute to evaluate global left ventricular systolic performance in patients with heart failure? Int J Cardiol 2014; 172:132-7. [PMID: 24485606 DOI: 10.1016/j.ijcard.2013.12.314] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2013] [Revised: 10/11/2013] [Accepted: 12/31/2013] [Indexed: 10/25/2022]
Abstract
PURPOSE Three-dimensional speckle-tracking echocardiography (3D-STE) is a newly developed technique to evaluate left ventricular (LV) deformation by measuring the area strain (AS) of endocardial surface that combines information from both longitudinal (LS) and circumferential strain (CS). We performed a study to examine myocardial deformation in patients with heart failure (HF) using 3D-STE. METHOD A total of 149 subjects including 58 patients with HF and preserved ejection fraction (HFPEF), 45 patients with HF and reduced ejection fraction (HFREF), and 46 normal subjects were prospectively studied by 3D-STE. RESULT After adjusting for age, gender and BSA, global CS, LS, radial strain (RS) and AS derived from 3D-STE in patients with HFPEF were significantly higher than their counterparts in patients with HFREF (all p<0.001), but lower than that in normal subjects (all p<0.05). In addition, among all the strain parameters, global AS exhibited the highest correlation with LV ejection fraction (y=1.243x+6.332, r=0.982, p<0.001) and the best intra- (ICCs: 0.986, p<0.001) and inter-observer variability (ICCs: 0.978, p<0.001) than other parameters of 3D strain (CS: 0.981 and 0.974; LS: 0.908 and 0.841; RS: 0.946 and 0.915; all p<0.001). CONCLUSIONS Measurement of endocardial surface AS based on 3D-STE technique is reproducible and proves to be accurate and comprehensive in assessing the global LV performance and multidirectional deformation of the LV myocardium in HF patients.
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Affiliation(s)
- Xiu-Xia Luo
- Division of Cardiology, Department of Medicine and Therapeutics, Prince of Wales Hospital and Institute of Vascular Medicine, The Chinese University of Hong Kong, Hong Kong
| | - Fang Fang
- Division of Cardiology, Department of Medicine and Therapeutics, Prince of Wales Hospital and Institute of Vascular Medicine, The Chinese University of Hong Kong, Hong Kong
| | - Alex Pui-Wai Lee
- Division of Cardiology, Department of Medicine and Therapeutics, Prince of Wales Hospital and Institute of Vascular Medicine, The Chinese University of Hong Kong, Hong Kong
| | - Jing-Ping Sun
- Division of Cardiology, Department of Medicine and Therapeutics, Prince of Wales Hospital and Institute of Vascular Medicine, The Chinese University of Hong Kong, Hong Kong
| | - Shuang Li
- Division of Cardiology, Department of Medicine and Therapeutics, Prince of Wales Hospital and Institute of Vascular Medicine, The Chinese University of Hong Kong, Hong Kong
| | - Zhi-Hua Zhang
- Division of Cardiology, Department of Medicine and Therapeutics, Prince of Wales Hospital and Institute of Vascular Medicine, The Chinese University of Hong Kong, Hong Kong
| | - John E Sanderson
- Division of Cardiology, Department of Medicine and Therapeutics, Prince of Wales Hospital and Institute of Vascular Medicine, The Chinese University of Hong Kong, Hong Kong
| | - Joey S W Kwong
- Division of Cardiology, Department of Medicine and Therapeutics, Prince of Wales Hospital and Institute of Vascular Medicine, The Chinese University of Hong Kong, Hong Kong
| | - Qing Zhang
- Division of Cardiology, Department of Medicine and Therapeutics, Prince of Wales Hospital and Institute of Vascular Medicine, The Chinese University of Hong Kong, Hong Kong
| | - Jing Wang
- Division of Cardiology, Department of Medicine and Therapeutics, Prince of Wales Hospital and Institute of Vascular Medicine, The Chinese University of Hong Kong, Hong Kong
| | - Cheuk-Man Yu
- Division of Cardiology, Department of Medicine and Therapeutics, Prince of Wales Hospital and Institute of Vascular Medicine, The Chinese University of Hong Kong, Hong Kong.
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Age-related normal range of left ventricular strain and torsion using three-dimensional speckle-tracking echocardiography. J Am Soc Echocardiogr 2013; 27:55-64. [PMID: 24238753 DOI: 10.1016/j.echo.2013.10.002] [Citation(s) in RCA: 132] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Indexed: 11/22/2022]
Abstract
BACKGROUND Three-dimensional (3D) speckle-tracking echocardiography (STE) is an emerging technology used to quantify left ventricular (LV) function. However, the accuracy and normal values of LV strain and twist using 3D STE have not been established in a large group of normal subjects. The aims of this study were to (1) to evaluate the accuracy of 3D STE analysis of LV strain against a cardiac magnetic resonance (CMR) reference and (2) to establish age-related normal values of LV strain and torsion using real-time 3D echocardiographic (RT3DE) images. METHODS In protocol 1, RT3DE data sets and CMR images were acquired on the same day in 19 patients referred for clinically indicated CMR. Global LV longitudinal, circumferential, and radial strain was compared between the two modalities. In protocol 2, global and regional strain and twist and torsion were measured in 313 healthy subjects using 3D STE. RESULTS In protocol 1, good correlations for each LV strain component were noted between RT3DE imaging and CMR (r = 0.61-0.86, P < .001). In protocol 2, normal global longitudinal, circumferential, radial, and 3D strain were -20.3 ± 3.2%, -28.9 ± 4.6%, 88.0 ± 21.8%, and -37.6 ± 4.8%, respectively. A significant age dependency was observed for global longitudinal and 3D strain. Aging also affected LV torsion: the lowest values were found in children and adolescents, and values subsequently increased with age, while further aging was associated with a gradual reduction in basal rotation accompanied by an increase in apical rotation. CONCLUSIONS This study provides initial validation of 3D strain analysis from RT3DE images and reference values of normal 3D LV strain and torsion. The age-related differences in LV strain and torsion may reflect myocardial maturation and aging.
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Kalapos A, Domsik P, Forster T, Nemes A. Comparative evaluation of left ventricular function by two-dimensional echocardiography and three-dimensional speckle-tracking echocardiography in noncompaction cardiomyopathy. Results from the MAGYAR-Path Study. Orv Hetil 2013; 154:1352-9. [DOI: 10.1556/oh.2013.29685] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Introduction: Noncompaction cardiomyopathy develops due to the absence of myocardial compaction, and is associated with left ventricular dysfunction. Aim: The aim of the study was to evaluate comparatively left ventricular dysfunction in patients with noncompaction cardiomyopathy using two-dimensional echocardiography and three-dimensional speckle-tracking echocardiography. Method: The present study comprised of 7 patients with noncompaction cardiomyopathy (62.9±8.5 years, 3 males) and 10 age- and gender-matched healthy controls (60.7±7.7 years, 2 males). All patients were examined by two-dimensional echocardiography and three-dimensional speckle-tracking echocardiography for the evaluation of left ventricular function. Results: Increased left ventricular end-diastolic and end-systolic volumes and reduced left ventricular ejection fraction were detected in patients with noncompaction cardiomyopathy as compared to those measured in controls. All three-dimensional speckle-tracking echocardiography-derived strain parameters of patients with noncompaction cardiomyopathy were found to be reduced as compared to the values of controls. Three-dimensional speckle-tracking echocardiography-derived rotational parameters showed movements of the apical and basal segments in the same direction suggesting ’rigid body rotation’ in all noncompaction cardiomyopathy cases. Conclusions: Left ventricular function and contractility are severely reduced in patients with noncompaction cardiomyopathy. Absence of left ventricular twist could be demonstrated in a series of noncompaction cardiomyopathy patients. Orv. Hetil., 2013, 154, 1352–1359.
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Affiliation(s)
- Anita Kalapos
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ II. Belgyógyászati Klinika és Kardiológiai Központ Szeged Korányi fasor 6. 6720
| | - Péter Domsik
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ II. Belgyógyászati Klinika és Kardiológiai Központ Szeged Korányi fasor 6. 6720
| | - Tamás Forster
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ II. Belgyógyászati Klinika és Kardiológiai Központ Szeged Korányi fasor 6. 6720
| | - Attila Nemes
- Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Klinikai Központ II. Belgyógyászati Klinika és Kardiológiai Központ Szeged Korányi fasor 6. 6720
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20
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Shum GL, Attenborough AS, Marsden JF, Hough AD. Tibial nerve excursion during lumbar spine and hip flexion measured with diagnostic ultrasound. ULTRASOUND IN MEDICINE & BIOLOGY 2013; 39:784-790. [PMID: 23465136 DOI: 10.1016/j.ultrasmedbio.2012.11.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2012] [Revised: 11/07/2012] [Accepted: 11/21/2012] [Indexed: 06/01/2023]
Abstract
Ultrasound imaging provides a method for non-invasive in vivo measurement of nerve motion resulting from joint movement. This study measured the proximal excursion of the tibial branch of the sciatic nerve at the popliteal fossa during forward bending in healthy subjects. Long-axis image sequences of the nerve were analysed using frame-by-frame cross-correlation software that calculated the longitudinal and axial movement of the nerve. Proximal excursion was calculated from the hypotenuse of these values. The mean proximal excursion recorded was 12.2 mm (SD 2.2 mm, n = 24). The reliability of three repeat measurements was found to be excellent (ICC 0.97, 95% CI 0.93-0.99; SEM 0.7 mm, n = 21). The protocol described provides a reliable method for analysing tibial nerve movement that could prove useful in future clinical studies.
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Affiliation(s)
- Gary L Shum
- School of Health Professions, Faculty of Health, Education and Society, Plymouth University, Plymouth, UK
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21
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Functional Imaging in Fetal Echocardiography: A Review of Conventional and Novel Approaches. Cardiovasc Eng Technol 2013; 4:276-285. [DOI: 10.1007/s13239-013-0132-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2012] [Accepted: 02/05/2013] [Indexed: 02/06/2023]
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22
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Nemes A, Kalapos A, Domsik P, Forster T. Three-dimensional speckle-tracking echocardiography – a further step in the non-invasive three-dimensional cardiac imaging. Orv Hetil 2012; 153:1570-7. [DOI: 10.1556/oh.2012.29466] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Three-dimensional speckle-tracking echocardiography is a new cardiac imaging methodology, which allows three-dimensional non-invasive evaluation of the myocardial mechanics. The aim of this review is to present this new tool emphasizing its diagnostic potentials and demonstrating its limitations, as well. Orv. Hetil., 2012, 153, 1570–1577.
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Affiliation(s)
- Attila Nemes
- Szegedi Tudományegyetem, Szent-Györgyi Albert Klinikai Központ, Általános Orvostudományi Kar II. Belgyógyászati Klinika és Kardiológiai Központ Szeged Korányi fasor 6. 6720
| | - Anita Kalapos
- Szegedi Tudományegyetem, Szent-Györgyi Albert Klinikai Központ, Általános Orvostudományi Kar II. Belgyógyászati Klinika és Kardiológiai Központ Szeged Korányi fasor 6. 6720
| | - Péter Domsik
- Szegedi Tudományegyetem, Szent-Györgyi Albert Klinikai Központ, Általános Orvostudományi Kar II. Belgyógyászati Klinika és Kardiológiai Központ Szeged Korányi fasor 6. 6720
| | - Tamás Forster
- Szegedi Tudományegyetem, Szent-Györgyi Albert Klinikai Központ, Általános Orvostudományi Kar II. Belgyógyászati Klinika és Kardiológiai Központ Szeged Korányi fasor 6. 6720
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Abstract
Heart failure is a major health problem in developed countries and a growing one in developing countries. Cardiac remodeling in heart failure affects myocardial mechanics, which requires comprehensive evaluation in three dimensions. The novel technique of 3D wall motion tracking applies speckle tracking technology to full volume, 3D echocardiographic datasets. Quantification of conventional and novel left ventricular (LV) parameters including volumes, ejection fraction, global and regional 3D strain, endocardial area strain, twist, and dyssynchrony, and identification of the site of latest mechanical activation are feasible on the basis of a single acquisition of a full-volume dataset. Clinical applications of 3D wall motion tracking include the assessment of global and regional LV performance in ischemic and nonischemic heart diseases, evaluation of mechanics in cardiomyopathies and congenital heart disease, potential selection of patients for cardiac resynchronization therapy and prediction of their response, and detection of subclinical cardiac dysfunction in diseases with likelihood of progression to heart failure. Technological advances with improvement in spatial and temporal resolution of this novel imaging modality are expected. Although 3D wall motion tracking is still in its infancy, this method has begun to provide new insights into LV mechanics and has already found clinical applications. Future developments in 3D assessment of right ventricular and myocardial layer-specific mechanics are awaited.
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Affiliation(s)
- Yiu-fai Cheung
- Division of Pediatric Cardiology, Department of Pediatrics and Adolescent Medicine, Queen Mary Hospital, The University of Hong Kong, 102 Pokfulam Road, Hong Kong, China.
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Urbano-Moral JA, Patel AR, Maron MS, Arias-Godinez JA, Pandian NG. Three-dimensional speckle-tracking echocardiography: methodological aspects and clinical potential. Echocardiography 2012; 29:997-1010. [PMID: 22783969 DOI: 10.1111/j.1540-8175.2012.01773.x] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Speckle-tracking echocardiography (STE) is an advanced echocardiographic technique that allows a novel approach to the assessment of cardiac physiology through the study of myocardial mechanics. In its three-dimensional (3D) modality, it overcomes the drawbacks inherent to other echocardiographic techniques, namely two-dimensional echocardiography and tissue Doppler imaging. Several research studies and software improvements have led 3D-STE to become a promising tool for accurate evaluation of global and regional cardiac function. This article addresses the image acquisition, analytical methods, and parameters of myocardial mechanics that could be derived from 3D-STE. This systematic guidance may help to establish its usefulness in the global and regional evaluation of cardiac function, and to facilitate its clinical application.
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Affiliation(s)
- Jose A Urbano-Moral
- Cardiovascular Imaging and Hemodynamic Laboratory, Tufts Medical Center, Boston, Massachusetts 02111, USA
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Nemes A, Kalapos A, Domsik P, Forster T. Identification of left ventricular "rigid body rotation" by three-dimensional speckle-tracking echocardiography in a patient with noncompaction of the left ventricle: a case from the MAGYAR-Path Study. Echocardiography 2012; 29:E237-40. [PMID: 22748107 DOI: 10.1111/j.1540-8175.2012.01767.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Noncompaction of the left ventricular myocardium (LVNC) is a new clinical entity firstly described by Engberding and Bender in 1984. LVNC is characterized by the presence of numerous prominent trabeculations and deep intertrabecular recesses within the left ventricle. Recently, it has been demonstrated by two-dimensional (2D) speckle-tracking echocardiography (STE), that left ventricular (LV) basal and LV apical rotations are in the same direction resulting in the near absence of LV twist in LVNC patients, which was called as "LV solid/rigid body rotation." Three-dimensional (3D)-STE has just been introduced, and found to be an accurate method for the evaluation of LV rotation mechanics. The aim of this report was to confirm LV "rigid body rotation" in an LVNC patient by 3D-STE.
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Affiliation(s)
- Attila Nemes
- 2nd Department of Medicine and Cardiology Center, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary.
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Matsumoto K, Tanaka H, Tatsumi K, Miyoshi T, Hiraishi M, Kaneko A, Tsuji T, Ryo K, Fukuda Y, Yoshida A, Kawai H, Hirata KI. Left ventricular dyssynchrony using three-dimensional speckle-tracking imaging as a determinant of torsional mechanics in patients with idiopathic dilated cardiomyopathy. Am J Cardiol 2012; 109:1197-205. [PMID: 22285093 DOI: 10.1016/j.amjcard.2011.11.059] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2011] [Revised: 11/28/2011] [Accepted: 11/28/2011] [Indexed: 11/28/2022]
Abstract
The aim of this study was to use 3-dimensional (3D) speckle-tracking echocardiography to test the hypothesis that left ventricular (LV) dyssynchrony may negatively affect LV torsional mechanics in patients with idiopathic dilated cardiomyopathy (IDC) and that LV torsion may improve after cardiac resynchronization therapy. This study included 65 subjects; 20 with IDC with ejection fractions ≤35% and wide QRS complexes (≥120 ms), 20 with IDC with ejection fractions ≤35% and narrow QRS complexes (<120 ms), and 25 controls. LV dyssynchrony index was determined as the SD of time to peak 3D speckle-tracking radial strain and regional heterogeneity of LV rotation (rotational dispersion index) as the SD of 3D speckle-tracking time to peak rotation. All rotational indexes were significantly impaired in patients with IDC, while LV torsion in patients with IDC with wide QRS complexes was significantly smaller than that in patients with IDC with narrow QRS complexes and controls. Conversely, LV dyssynchrony index (127.3 ± 24.0 ms [p <0.01 vs controls and vs patients with narrow QRS complexes] vs 88.8 ± 22.5 ms [p <0.01 versus controls] vs 30.9 ± 10.0 ms) and rotational dispersion index (115.1 ± 27.5 ms [p <0.01 vs controls and vs patients with narrow QRS complexes] vs 96.0 ± 23.4 ms [p <0.01 versus controls] vs 45.0 ± 13.7 ms) were significantly higher in patients with IDC with wide QRS complexes. Multivariate analysis showed that the LV ejection fraction (β = 0.688, p <0.001) and rotational dispersion index (β = -0.249, p <0.01) were independent determinants of LV torsion. Moreover, LV torsion in patients with IDC with wide QRS complexes improved after cardiac resynchronization therapy (p <0.05), along with reductions in LV dyssynchrony and rotational dispersion indexes. In conclusion, these findings obtained with a novel 3D speckle-tracking system feature a novel aspect of LV torsional mechanics and demonstrate its association with LV dyssynchrony.
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Affiliation(s)
- Kensuke Matsumoto
- Division of Cardiovascular Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan
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Ashraf M, Zhou Z, Nguyen T, Ashraf S, Sahn DJ. Apex to base left ventricular twist mechanics computed from high frame rate two-dimensional and three-dimensional echocardiography: a comparison study. J Am Soc Echocardiogr 2011; 25:121-8. [PMID: 21995883 DOI: 10.1016/j.echo.2011.09.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2010] [Indexed: 11/16/2022]
Abstract
BACKGROUND The aim of this study was to compare two-dimensional (2D) and three-dimensional (3D) methods for computing left ventricular (LV) rotation. METHODS A two-axis linear/rotary system was designed using rotary motors controlled through a digital interface, and 10 freshly harvested pig hearts were studied. Each heart was mounted on the rotary actuator with the base being rotated at different known degrees of rotation (10°, 15°, 20°, and 25°) and was passively driven by a pump with calibrated stoke volume (50 mL) at a constant rate (60 beats/min) simultaneously. Cardiac motion was scanned to acquire 2D short-axis views using a GE Vivid 7 system for assessing rotation, and 3D apical full-volume loops were acquired using a Toshiba Applio Artida ultrasound system. Full-volume 3D image loops were analyzed online with Toshiba Wall Motion Tracking software, and short-axis 2D images were analyzed offline for LV rotation in GE EchoPAC PC at corresponding LV levels. RESULTS At each state, both 2D and 3D echocardiography detected the changes in LV rotation but overestimated the rotation degrees. The biases for overestimation from 3D imaging were smaller compared with 2D imaging at each LV level. Both methods, when compared with each other, showed a linear correlation (r = 0.84, P < .0001). Bland-Altman comparison showed 99% of data points within range, with a constant bias between both methods (adjusted values of 3D = 1.892 + 0.964 × 3D). CONCLUSIONS Although 3D echocardiography showed smaller bias, the results between 2D and 3D echocardiography were comparable.
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Affiliation(s)
- Muhammad Ashraf
- Oregon Health & Science University, Portland, Oregon 97239-3098, USA
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Wen H, Liang Z, Zhao Y, Yang K. Feasibility of detecting early left ventricular systolic dysfunction using global area strain: a novel index derived from three-dimensional speckle-tracking echocardiography. EUROPEAN JOURNAL OF ECHOCARDIOGRAPHY 2011; 12:910-6. [DOI: 10.1093/ejechocard/jer162] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Gayat E, Ahmad H, Weinert L, Lang RM, Mor-Avi V. Reproducibility and Inter-Vendor Variability of Left Ventricular Deformation Measurements by Three-Dimensional Speckle-Tracking Echocardiography. J Am Soc Echocardiogr 2011; 24:878-85. [DOI: 10.1016/j.echo.2011.04.016] [Citation(s) in RCA: 111] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2011] [Indexed: 10/18/2022]
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Simpson J. Speckle tracking for the assessment of fetal cardiac function. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2011; 37:133-134. [PMID: 21264980 DOI: 10.1002/uog.8920] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Affiliation(s)
- J Simpson
- Department of Congenital Heart Disease, Evelina Children's Hospital, Guy's and St Thomas' NHS Trust, London SE1 7EH, UK.
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Simpson JM, Miller O. Three-dimensional echocardiography in congenital heart disease. Arch Cardiovasc Dis 2011; 104:45-56. [DOI: 10.1016/j.acvd.2010.11.004] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2010] [Revised: 11/15/2010] [Accepted: 11/16/2010] [Indexed: 01/17/2023]
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Andrade J, Cortez LD, Campos O, Arruda AL, Pinheiro J, Vulcanis L, Shiratsuchi TS, Kalil-Filho R, Cerri GG. Left ventricular twist: comparison between two- and three-dimensional speckle-tracking echocardiography in healthy volunteers. EUROPEAN JOURNAL OF ECHOCARDIOGRAPHY 2010; 12:76-9. [DOI: 10.1093/ejechocard/jeq111] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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