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Shenouda R, Bytyçi I, El Sharkawy E, Hisham N, Sobhy M, Henein MY. Strain Rate Changes during Stress Echocardiography Are the Most Accurate Predictors of Significant Coronary Artery Disease in Patients with Previously Treated Acute Coronary Syndrome. Diagnostics (Basel) 2023; 13:diagnostics13101796. [PMID: 37238281 DOI: 10.3390/diagnostics13101796] [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: 04/03/2023] [Revised: 05/06/2023] [Accepted: 05/17/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND AND AIMS Dobutamine stress echocardiography (DSE) is a well-established non-invasive investigation for the detection of ischemic myocardial dysfunction. The aim of this study was to evaluate the accuracy of myocardial deformation parameters measured by speckle tracking echocardiography (STE) in predicting culprit coronary artery lesions in patients with prior revascularization and acute coronary syndrome (ACS). METHODS We prospectively studied 33 patients with ischemic heart disease, a history of at least one episode of ACS and prior revascularization. All patients underwent a complete stress Doppler echocardiographic examination, including the myocardial deformation parameters of peak systolic strain (PSS), peak systolic strain rate (SR) and wall motion score index (WMSI). The regional PSS and SR were analyzed for different culprit lesions. RESULTS The mean age of patients was 59 ± 11 years and 72.7% were males. At peak dobutamine stress, the change in regional PSS and SR in territories supplied by the LAD showed smaller increases compared to those in patients without culprit LAD lesions (p < 0.05 for all). Likewise, the regional parameters of myocardial deformation were reduced in patients with culprit LCx lesions compared to those with non-culprit LCx lesions and in patients with culprit RCA legions compared to those with non-culprit RCA lesions (p < 0.05 for all). In the multivariate analysis, the △ regional PSS (1.134 (CI = 1.059-3.315, p = 0.02)) and the △ regional SR (1.566 (CI = 1.191-9.013, p = 0.001)) for LAD territories predicted the presence of LAD lesions. Similarly, in a multivariable analysis, the △ regional PSS and the △SR predicted LCx culprit lesions and RCA culprit lesions (p < 0.05 for all). In an ROC analysis, the PSS and SR had higher accuracies compared to the regional WMSI in predicting culprit lesions. A △ regional SR of -0.24 for the LAD territories was 88% sensitive and 76% specific (AUC = 0.75; p < 0.001), a △ regional PSS of -1.20 was 78% sensitive and 71% specific (AUC = 0.76, p < 0.001) and a △ WMSI of -0.35 was 67% sensitive and 68% specific (AUC = 0.68, p = 0.02) in predicting LAD culprit lesions. Similarly, the △ SR for LCx and RCA territories had higher accuracies in predicting LCx and RCA culprit lesions. CONCLUSIONS The myocardial deformation parameters, particularly the change in regional strain rate, are the most powerful predictors of culprit lesions. These findings strengthen the role of myocardial deformation in increasing the accuracy of DSE analyses in patients with prior cardiac events and revascularization.
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Affiliation(s)
- Rafik Shenouda
- Institute of Public Health and Clinical Medicine, Umea University, 90187 Umea, Sweden
- International Cardiac Centre, Alexandria 21526, Egypt
| | - Ibadete Bytyçi
- Institute of Public Health and Clinical Medicine, Umea University, 90187 Umea, Sweden
- Clinic of Cardiology, University Clinical Centre of Kosovo, 10000 Prishtina, Kosovo
| | - Eman El Sharkawy
- International Cardiac Centre, Alexandria 21526, Egypt
- Cardiology Department, Faculty of Medicine, Alexandria University, Alexandria 21500, Egypt
| | - Noha Hisham
- International Cardiac Centre, Alexandria 21526, Egypt
- Cardiology Department, Faculty of Medicine, Alexandria University, Alexandria 21500, Egypt
| | - Mohamed Sobhy
- International Cardiac Centre, Alexandria 21526, Egypt
- Cardiology Department, Faculty of Medicine, Alexandria University, Alexandria 21500, Egypt
| | - Michael Y Henein
- Institute of Public Health and Clinical Medicine, Umea University, 90187 Umea, Sweden
- Molecular and Clinic Research Institute, St. George University, London SW17 0QT, UK
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Yang H, Li R, Ma F, Liu Y, He X, Yang Q, Wang DW, Zeng H, Wang H. Echocardiographic phenotype for refined risk stratification and treatment selection in light chain amyloidosis with heart failure. J Cancer Res Clin Oncol 2023:10.1007/s00432-023-04783-2. [PMID: 37084113 DOI: 10.1007/s00432-023-04783-2] [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: 02/09/2023] [Accepted: 04/15/2023] [Indexed: 04/22/2023]
Abstract
AIMS Light chain amyloidosis (AL) patients with heart failure (HF) are usually with revised Mayo (rMayo) stage III/IV disease and have a poor prognosis. We sought to investigate whether and what echocardiographic phenotype provides value for further risk stratification and guiding optimal risk-adapted treatment in this subgroup of AL patients. METHODS AND RESULTS 95 AL patients who presented with HF and were on rMayo stage III/IV were retrospectively included. Of them, 51 patients (53.7%) were with stage III, 44 (46.3%) were with stage IV, and 44 (46.3%) underwent chemotherapy. Laboratory and echocardiographic measurements were acquired before the initiation of chemotherapy. The relevance of different variables with survival was assessed in the entire cohort, chemotherapy, and non-chemotherapy group. By Multivariate Cox regression analysis, right ventricular wall thickness (RVT) [HR 1.145, 95% confidence interval (CI) 1.026-1.279, P = 0.016], relative wall thickness (RWT) (HR 6.709, 95% CI 1.101-40.877, P = 0.039), and left ventricular ejection fraction (LVEF) < 50% (HR 1.939, 95% CI 1.048-3.590, P = 0.035) were found to be independently associated with survival in the entire cohort, RWT (HR 15.488, 95% CI 2.045-117.292, P = 0.008) in the non-chemotherapy group, and RVT (HR 1.331, 95% CI 1.054-1.681, P = 0.016) in the chemotherapy group, respectively. Kaplan-Meier survival analysis revealed that survival was significantly reduced in the presence of RVT ≥ 6.5 mm or LVEF < 50% in the entire cohort, and the significance of RVT ≥ 6.5 mm was irrespective of rMayo stages. In the chemotherapy group, survival was decreased if RVT ≥ 6.5 mm alone or together with RWT ≥ 0.67 were present, particularly in patients on rMayo stage IV. CONCLUSIONS Echocardiographic phenotype provides incremental value beyond rMayo staging for predicting survival and could further guide treatment in advanced AL with HF. Those with high-risk echocardiographic phenotypes as higher RVT and RWT and lower LVEF had a worse prognosis.
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Affiliation(s)
- Hong Yang
- Division of Cardiology and Department of Internal Medicine, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, #1095 Jiefang Ave., Wuhan, 430030, People's Republic of China
| | - Rui Li
- Division of Cardiology and Department of Internal Medicine, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, #1095 Jiefang Ave., Wuhan, 430030, People's Republic of China
| | - Fei Ma
- Division of Cardiology and Department of Internal Medicine, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, #1095 Jiefang Ave., Wuhan, 430030, People's Republic of China
| | - Yujian Liu
- Division of Cardiology and Department of Internal Medicine, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, #1095 Jiefang Ave., Wuhan, 430030, People's Republic of China
| | - Xingwei He
- Division of Cardiology and Department of Internal Medicine, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, #1095 Jiefang Ave., Wuhan, 430030, People's Republic of China
| | - Qiao Yang
- Division of Cardiology and Department of Internal Medicine, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, #1095 Jiefang Ave., Wuhan, 430030, People's Republic of China
| | - Dao Wen Wang
- Division of Cardiology and Department of Internal Medicine, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, #1095 Jiefang Ave., Wuhan, 430030, People's Republic of China
| | - Hesong Zeng
- Division of Cardiology and Department of Internal Medicine, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, #1095 Jiefang Ave., Wuhan, 430030, People's Republic of China.
| | - Hong Wang
- Division of Cardiology and Department of Internal Medicine, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, #1095 Jiefang Ave., Wuhan, 430030, People's Republic of China.
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Ghoreyshi-Hefzabad SM, Jeyaprakash P, Vo HQ, Gupta A, Ozawa K, Pathan F, Negishi K. Subclinical systolic dysfunction detected by 2D speckle tracking echocardiography in adults with diabetes mellitus: systematic review and meta-analysis of 6668 individuals with diabetes mellitus and 7218 controls. THE INTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING 2023; 39:977-989. [PMID: 36995526 PMCID: PMC10160195 DOI: 10.1007/s10554-023-02810-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 02/04/2023] [Indexed: 03/31/2023]
Abstract
PURPOSE Speckle tracking echocardiography (STE) can help to identify subclinical features of diabetic cardiomyopathy (DCM). There is, however, significant heterogeneity in the reported strain values in literature. We performed a systematic review and meta-analysis to compare cardiac systolic strain values assessed by 2D-STE in asymptomatic adults with diabetes mellitus (DM) and healthy controls. METHODS Five databases were searched, and a total of 41 valid studies (6668 individuals with DM and 7218 controls) were included for analysis. Pooled mean in each group and mean difference (MD) for left ventricular global longitudinal strain (LVGLS), LV global circumferential strain (LVGCS), LV global radial strain (LVGRS), LV longitudinal systolic strain rate (LVSR), left atrial reservoir strain (LARS) and right ventricular GLS (RVGLS) were assessed. RESULTS Patients with DM had overall 2 units lower LVGLS than healthy subjects 17.5% [16.8, 18.3], vs 19.5 [18.7, 20.4], MD = - 1.96 [- 2.27, - 1.64]. Other strain values were also lower in patients with DM: LVGCS (MD = - 0.89 [- 1.26, - 0.51]); LVGRS (MD = - 5.03 [- 7.18, - 2.87]); LVSR (MD = - 0.06 [- 0.10, - 0.03]); LARS (MD = - 8.41 [- 11.5, - 5.33]); and RVGLS (MD = - 2.41 [- 3.60, - 1.22]). Meta-regression identified higher body mass index (BMI) as the single contributor to worse LVGLS, LVGCS and LVSR. Those with higher Hemoglobulin A1c had worse RVGLS. CONCLUSION Myocardial strains were reduced in whole heart in patients with DM. The largest reduction was observed in LA reservoir strain, followed by RVGLS and LVGLS. Higher BMI in patients with DM is associated with worse LV strain values.
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Affiliation(s)
- Seyed-Mohammad Ghoreyshi-Hefzabad
- Sydney Medical School Nepean, Faculty of Medicine and Health, Charles Perkins Centre Nepean, The University of Sydney, Kingswood, Australia
| | - Prajith Jeyaprakash
- Sydney Medical School Nepean, Faculty of Medicine and Health, Charles Perkins Centre Nepean, The University of Sydney, Kingswood, Australia
- Department of Cardiology, Nepean Hospital, Kingswood, NSW, Australia
| | - Ha Q Vo
- Department of Cardiology, Nepean Hospital, Kingswood, NSW, Australia
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Alpa Gupta
- Sydney Medical School Nepean, Faculty of Medicine and Health, Charles Perkins Centre Nepean, The University of Sydney, Kingswood, Australia
| | - Koya Ozawa
- Sydney Medical School Nepean, Faculty of Medicine and Health, Charles Perkins Centre Nepean, The University of Sydney, Kingswood, Australia
| | - Faraz Pathan
- Sydney Medical School Nepean, Faculty of Medicine and Health, Charles Perkins Centre Nepean, The University of Sydney, Kingswood, Australia
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Kazuaki Negishi
- Sydney Medical School Nepean, Faculty of Medicine and Health, Charles Perkins Centre Nepean, The University of Sydney, Kingswood, Australia.
- Department of Cardiology, Nepean Hospital, Kingswood, NSW, Australia.
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia.
- The University of Sydney, Kingswood, NSW, 2747, Australia.
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Jiang L, Liu J, Yang Z, Zhang C, Wang J, Ke W, Zuo H, Wang L. The effect of type 2 diabetes mellitus on multiple obstructive coronary artery disease. Echocardiography 2023; 40:235-243. [PMID: 36789679 DOI: 10.1111/echo.15539] [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: 04/30/2022] [Revised: 08/22/2022] [Accepted: 11/30/2022] [Indexed: 02/16/2023] Open
Abstract
BACKGROUND Although type 2 diabetes mellitus (T2DM) individuals easily develop three-vessel disease (3VD) coronary artery disease (CAD), there is very little information available about their left ventricle (LV) functions. The purpose of this study is to evaluate the LV function using two-dimensional speckle tracking echocardiography (2-D STE) in T2DM patients with 3VD. METHODS One hundred and three consecutive patients with confirmed 3VD CAD were enrolled and divided into two groups, while 53 patients with DM and 50 patients without. The control group was composed of 30 age- and sex-matched healthy individuals. All patients underwent 2-D STE and standard echocardiograms. The durations of DM and the level of HbA1c were also recorded. RESULT Between the 3VD-DM and 3VD-non-DM groups, normal echocardiography did not reveal any appreciable differences. However, patients with 3VD-DM had significantly lower global longitudinal strain (GLS) than those with 3VD-non-DM (15.87 ± 2.51 vs.17.56 ± 2.72, p < .05) by 2-D STE strain measurement. Besides, patients whose duration of DM excess 5 years showed significant lower GLS than those with less than 5 years duration (14.25 ± 2.31 vs. 16.65 ± 1.96, p = .007). However, there was no difference in GLS between the 3VD-DM patients with HbA1c ≥ 7% and HbA1c < 7%. CONCLUSIONS Compared to patients with 3VD alone, those with 3VD-DM have a lower cardiac function. In 3VD-DM patients, the duration of DM is a significant factor that contributes to cardiac function deterioration, whereas, the glucose control state has limited influence.
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Affiliation(s)
- Luying Jiang
- The 3rd Department of Cardiology, The First Affiliated Hospital of The Medical College, Shihezi University, Shihezi, Xinjiang, China.,Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Wuhan, Hubei Province, China.,NHC Key Laboratory of Prevention and Treatment of Central Asia High Incidence Disease, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
| | - Jingbo Liu
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Wuhan, Hubei Province, China
| | - Zhenjia Yang
- The 3rd Department of Cardiology, The First Affiliated Hospital of The Medical College, Shihezi University, Shihezi, Xinjiang, China.,Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,NHC Key Laboratory of Prevention and Treatment of Central Asia High Incidence Disease, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
| | - Chunran Zhang
- The 3rd Department of Cardiology, The First Affiliated Hospital of The Medical College, Shihezi University, Shihezi, Xinjiang, China.,Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,NHC Key Laboratory of Prevention and Treatment of Central Asia High Incidence Disease, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
| | - Jianyu Wang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Wuhan, Hubei Province, China.,Tianyou Hospital, Wuhan University of Science and Technology, Wuhan, Hubei Province, China
| | - Wenkai Ke
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Wuhan, Hubei Province, China.,Tianyou Hospital, Wuhan University of Science and Technology, Wuhan, Hubei Province, China
| | - Houjuan Zuo
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Wuhan, Hubei Province, China
| | - Li Wang
- The 3rd Department of Cardiology, The First Affiliated Hospital of The Medical College, Shihezi University, Shihezi, Xinjiang, China.,NHC Key Laboratory of Prevention and Treatment of Central Asia High Incidence Disease, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
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Yang H, Li R, Ma F, Wei Y, Liu Y, Sun Y, He X, Zeng H, Yan J, Wang DW, Wang H. An echo score raises the suspicion of cardiac amyloidosis in Chinese with heart failure with preserved ejection fraction. ESC Heart Fail 2022; 9:4280-4290. [PMID: 36128643 PMCID: PMC9773758 DOI: 10.1002/ehf2.14164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 08/16/2022] [Accepted: 09/10/2022] [Indexed: 01/19/2023] Open
Abstract
AIMS Transthyretin cardiac amyloidosis (ATTR-CA) has been realized as an important cause of heart failure with preserved ejection fraction (HFpEF). We aim to provide insights into its prevalence in Chinese HFpEF patients, which is not known to date, using increased wall thickness (IWT) score by echocardiography. METHODS Consecutive patients with HFpEF (EF ≥ 40%) and IWT (≥12 mm) were prospectively screened. Echocardiography was performed, and the IWT score incorporated relative wall thickness, E/e' ratio, longitudinal strains, and tricuspid annular plane systolic excursion, and septal apical-to-base ratio was calculated. ATTR-CA was defined as score ≥8 in the absence of serum and urine free light chain. RESULTS Six hundred twenty-four HFpEF patients from January 2019 to December 2021 were enrolled, of which 65.2% were males and the median (interquartile range [IQR]) age was 66 (IQR 57, 73) years. Thirty-three patients (5.3%, 95% CI 3.5-7.0%) were with score ≥8, and 33.3% were females. They were younger (58 vs. 69 years, P < 0.001), had higher NT-proBNP (6525.0 vs. 1741.5 pg/mL, P < 0.001) and troponin I (105.2 vs. 27.7 pg/mL, P = 0.001) level, and lower LVEF (47% vs. 57%, P < 0.001) compared with the patients with score <5. In the internal cohort (82 patients) who had undergone scintigraphy, the IWT score ≥8 was shown to have a sensitivity of 85.7% (95% CI 56.2-97.5%) and a specificity of 92.6% (95% CI 83.0-97.3%) for diagnosing CA, and the IWT score <5 had great accuracy in excluding CA with the negative predictive value of 100%, supporting the clinical usefulness of the IWT score to guide further dedicated testing for ATTR-CA. CONCLUSIONS The IWT score by echocardiography was an excellent tool for screening ATTR-CA in HFpEF. In Chinese HFpEF patients associated with a hypertrophic phenotype, the proportion of highly suspected ATTR-CA as detected by IWT score ≥8 was 5.3%, lower than the reported prevalence of ATTR-CA in non-Asian patients with the disease.
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Affiliation(s)
- Hong Yang
- Division of Cardiology and Department of Internal Medicine, Tongji HospitalTongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Rui Li
- Division of Cardiology and Department of Internal Medicine, Tongji HospitalTongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Fei Ma
- Division of Cardiology and Department of Internal Medicine, Tongji HospitalTongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Ye Wei
- Department of Gynecologic Oncology, Tongji HospitalTongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Yujian Liu
- Division of Cardiology and Department of Internal Medicine, Tongji HospitalTongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Yang Sun
- Division of Cardiology and Department of Internal Medicine, Tongji HospitalTongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Xingwei He
- Division of Cardiology and Department of Internal Medicine, Tongji HospitalTongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Hesong Zeng
- Division of Cardiology and Department of Internal Medicine, Tongji HospitalTongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Jiangtao Yan
- Division of Cardiology and Department of Internal Medicine, Tongji HospitalTongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Dao Wen Wang
- Division of Cardiology and Department of Internal Medicine, Tongji HospitalTongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Hong Wang
- Division of Cardiology and Department of Internal Medicine, Tongji HospitalTongji Medical College of Huazhong University of Science and TechnologyWuhanChina
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Li R, Wang H, Ma F, Cui GL, Peng LY, Li CZ, Zeng HS, Marian AJ, Wang DW. Widespread myocardial dysfunction in COVID-19 patients detected by myocardial strain imaging using 2-D speckle-tracking echocardiography. Acta Pharmacol Sin 2021; 42:1567-1574. [PMID: 33510459 PMCID: PMC7842392 DOI: 10.1038/s41401-020-00595-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 12/07/2020] [Indexed: 01/08/2023] Open
Abstract
COVID-19 is a multiorgan systemic inflammatory disease caused by SARS-CoV-2 virus. Patients with COVID-19 often exhibit cardiac dysfunction and myocardial injury, but imaging evidence is lacking. In the study we detected and evaluated the severity of myocardial dysfunction in COVID-19 patient population using two-dimensional speckle-tracking echocardiography (2-D STE). A total of 218 consecutive patients with confirmed diagnosis of COVID-19 who had no underlying cardiovascular diseases were enrolled and underwent transthoracic echocardiography. This study cohort included 52 (23.8%) critically ill and 166 noncritically ill patients. Global longitudinal strains (GLSs) and layer-specific longitudinal strains (LSLSs) were obtained using 2-D STE. Changes in GLS were correlated with the clinical parameters. We showed that GLS was reduced (<-21.0%) in about 83% of the patients. GLS reduction was more common in critically sick patients (98% vs. 78.3%, P < 0.001), and the mean GLS was significantly lower in the critically sick patients than those noncritical (-13.7% ± 3.4% vs. -17.4% ± 3.2%, P < 0.001). The alteration of GLS was more prominent in the subepicardium than in the subendocardium (P < 0.001). GLS was correlated to mean serum pulse oxygen saturation (SpO2, RR = 0.42, P < 0.0001), high-sensitive C-reactive protein (hsCRP, R = -0.20, P = 0.006) and inflammatory cytokines, particularly IL-6 (R = -0.21, P = 0.003). In conclusions, our results demonstrate that myocardial dysfunction is common in COVID-19 patients, particularly those who are critically sick. Changes in indices of myocardial strain were associated with indices of inflammatory markers and hypoxia, suggesting partly secondary nature of myocardial dysfunction.
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Alaika O, Jamai S, Doghmi N, Cherti M. Diagnostic Accuracy of Global Longitudinal Strain for Detecting Significant Coronary Artery Disease in Diabetic Patients without Regional Wall Motion Abnormality. J Saudi Heart Assoc 2020; 32:425-433. [PMID: 33299787 PMCID: PMC7721456 DOI: 10.37616/2212-5043.1096] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 08/25/2020] [Accepted: 08/31/2020] [Indexed: 11/20/2022] Open
Abstract
AIMS Speckle-tracking imaging is a novel method for assessing left ventricular (LV) function and ischemic changes. The aim of this prospective study was to assess the diagnostic accuracy of global longitudinal strain (GLS) and regional longitudinal strain (RLS) parameters at rest in comparison to stress echocardiography findings for detecting significant coronary artery disease (CAD) in patients with diabetes mellitus (DM). METHODS We prospectively studied echocardiographic characteristics at rest with Speckle tracking echocardiography (2D STE) measures; then stress echocardiography and coronary angiography data in 34 diabetic patients without regional wall motion abnormality (RWMA) at rest. Patients were grouped according to coronary angiography and stress echocardiography results into two groups CAD (+) vs control group CAD (-). RESULTS GLS at rest was lower in the CAD (+) group ((-14.2 % ± 3.1 vs -17.8 % ± 3.1 in the control group CAD (-), P=0.004). GLS at rest had the highest area under the ROC curve (AUC) (AUC 0.78, sensitivity 61%, specificity 91%,P=0.009) with the cut-off of -14.5% which is equal to predictive power of wall motion scoring index (WMSI) at peak stress to detect significant CAD (AUC=0.76 (95% CI 0.58-0.94, P= 0.016) with the cut-off value of 1.21). CONCLUSIONS Global longitudinal strain at rest by STE showed excellent specificity (>90%) and good sensitivity (60%) for the diagnosis of severe CAD among the diabetic population with unknown CAD. This is the first study showing that GLS at rest with cutoff value at -14.5% had good and equal diagnostic accuracy as WMSI at peak stress to detect significant CAD among the diabetic population.
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Affiliation(s)
- Oumaima Alaika
- Ibn Sina Hospital, Mohammed V University, Rabat, Morocco
| | - Souad Jamai
- Ibn Sina Hospital, Mohammed V University, Rabat, Morocco
| | - Nawal Doghmi
- Ibn Sina Hospital, Mohammed V University, Rabat, Morocco
| | - Mohamed Cherti
- Ibn Sina Hospital, Mohammed V University, Rabat, Morocco
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Xing X, Li D, Chen S, Wang L, Li Z, He L. Evaluation of left ventricular systolic function in patients with different types of ischemic heart disease by two-dimensional speckle tracking imaging. J Cardiothorac Surg 2020; 15:325. [PMID: 33148298 PMCID: PMC7640713 DOI: 10.1186/s13019-020-01345-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 09/28/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The purpose of this study was to evaluate left ventricular systolic function in patients with different types of ischemic heart disease using two-dimensional speckle tracking imaging (2D-STI). METHODS We retrospectively studied patients who were admitted to Peking University Third Hospital from January 2011 to December 2017 due to chest tightness and chest pain. Two hundred forty-two patients were divided into control group, CMD group and obstructive CAD group. The main coronary artery stenosis was confirmed by coronary angiography or coronary computed tomography and coronary flow reserve (CFR) in patients was measured by transthoracic Doppler echocardiography. Left ventricular strain and strain rate (SR) measured by 2D-STI. Cardiac structure and function were measured by conventional echocardiography. RESULTS Conventional echocardiography showed that there was no significant difference in cardiac structure and function among the three groups (P > 0.05). Moreover, the longitudinal strain (LS) of each ventricular wall in CMD group was notably lower than that in control group (P < 0.01). In addition, global longitudinal SR and longitudinal SR in CMD group and obstructive CAD group were obviously lower than those in control group (P < 0.01). GLS, endocardial LS and epicardial LS were negatively correlated with CFR (P < 0.01). CONCLUSIONS Early left ventricular systolic dysfunction was found in patients with CMD and patients with obstructive CAD, with similar degree. CFR is an independent influencing factor of GLS. GLS and stratified LS have certain diagnostic value for CMD.
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Affiliation(s)
- Xing Xing
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing Key Laboratory of Cardiovascular Receptors Research, 49 North Garden Rd, Haidian District, Beijing, 100191, China
| | - Dan Li
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing Key Laboratory of Cardiovascular Receptors Research, 49 North Garden Rd, Haidian District, Beijing, 100191, China
| | - Shaomin Chen
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing Key Laboratory of Cardiovascular Receptors Research, 49 North Garden Rd, Haidian District, Beijing, 100191, China
| | - Lingli Wang
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing Key Laboratory of Cardiovascular Receptors Research, 49 North Garden Rd, Haidian District, Beijing, 100191, China
| | - Zhaoping Li
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing Key Laboratory of Cardiovascular Receptors Research, 49 North Garden Rd, Haidian District, Beijing, 100191, China.
| | - Liyun He
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing Key Laboratory of Cardiovascular Receptors Research, 49 North Garden Rd, Haidian District, Beijing, 100191, China.
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9
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Zuo H, Li R, Ma F, Jiang J, Miao K, Li H, Nagel E, Tadic M, Wang H, Wang DW. Temporal echocardiography findings in patients with fulminant myocarditis: beyond ejection fraction decline. Front Med 2019; 14:284-292. [PMID: 31858367 DOI: 10.1007/s11684-019-0713-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 07/23/2019] [Indexed: 12/23/2022]
Abstract
The features of myocardial strains from speckle-tracking echocardiography (STE) have not been well defined in fulminant myocarditis (FM) patients. In this study, changes in the left ventricular ejection fraction (LVEF) and global and layer-specific myocardial strains over time were monitored. We aimed to determine the echocardiographic patterns of FM and ascertain their significance in FM treatment. Twenty patients who were clinically diagnosed with FM and received mechanical life support were prospectively enrolled. Conventional echocardiographic measurements were obtained, and serial strain echocardiography was performed from admission to hospital discharge until LVEF recovery (> 50%). Global/regional peak systolic longitudinal strains (GLS/RLS) and layer-specific longitudinal strains were quantified, and their changes with time were monitored in 14 FM patients. All patients had severely impaired cardiac function. Steep improvement in LVEF and GLS were observed within 6 days. Layer-specific strain analysis showed that reduction at admission or recovery at discharge in the endocardium and epicardium strains were equal. In conclusion, FM patients who received mechanical circulatory supports exhibited steep improvement in ventricular function within 6 days. The patchy and diffused distribution pattern of reduced RLS and equally and severely impaired strain in the endocardium and epicardium are valuable features in the diagnosis of FM.
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Affiliation(s)
- Houjuan Zuo
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Wuhan, 430030, China
| | - Rui Li
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Wuhan, 430030, China
| | - Fei Ma
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Wuhan, 430030, China
| | - Jiangang Jiang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Wuhan, 430030, China
| | - Kun Miao
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Wuhan, 430030, China
| | - Haojie Li
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Eike Nagel
- Institute for Experimental and Translational Cardiovascular Imaging, DZHK Centre for Cardiovascular Imaging, University Hospital Frankfurt/Main, Frankfurt, Germany
| | - Marijana Tadic
- Department of Internal Medicine and Cardiology, Charité-Universitätsmedizin Berlin, Augustenburgerplatz 1, 13353, Berlin, Germany
| | - Hong Wang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China. .,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Wuhan, 430030, China.
| | - Dao Wen Wang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China. .,Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiologic Disorders, Wuhan, 430030, China.
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10
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Yılmaztepe MA, Uçar FM. Layer-specific strain analysis in patients with suspected stable angina pectoris and apparently normal left ventricular wall motion. Cardiovasc Ultrasound 2018; 16:25. [PMID: 30257673 PMCID: PMC6158830 DOI: 10.1186/s12947-018-0144-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 09/12/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Non-invasive imaging tests are widely used in the evaluation of stable angina pectoris (SAP). Despite these tests, non-significant coronary lesions are not a rare finding in patients undergoing elective coronary angiography (CAG). Two-dimensional (2D) speckle tracking global longitudinal strain (GLS) imaging is a more sensitive and accurate technique for measuring LV function than conventional 2D methods. Layer-specific strain analysis is a relatively new method that provides endocardial and epicardial myocardial layer assessment. The aim of the present study was to evaluate longitudinal layer-specific strain (LSS) imaging in patients with suspected SAP. METHODS Patients who underwent CAG for SAP were retrospectively screened. A total of 79 patients with no history of heart disease and wall motion abnormalities were included in the study. Forty-three patients with coronary lesions > 70% constituted the coronary artery disease (CAD) group and 36 patients without significant CAD constituted the control group. Layer-specific GLS transmural, endocardium, and epicardium values (GLS-trans, GLS-endo, and GLS-epi, respectively) were compared between the groups. RESULTS Patients in the CAD group had significantly lower GLS values in all layers (GLS-trans: -18.2 + 2.4% vs -22.2 + 2.2% p < .001; GLS-endo: -20.8 + 2.8% vs -25.3 + 2.6%, p < .001; GLS-epi: 15.9 + 2.4% vs -19.5 + 1.9%, p < .001). Multivariate adjustment demonstrated GLS-trans as the only independent predictor of CAD [OR:0.472, CI (0.326-0.684), p < .001]. Additionally, the GLS values were all lower in myocardial perfusion scintigraphy (MPS) true-positive patients compared with MPS false-positive patients (GLS-trans: -17.7 ± 2.4 vs. -21.9 ± 2.4%, p < .001; GLS-endo: -20.2 ± 2.9% vs -24.9 ± 2.9%, P < .001; GLS-epi: 15.4 ± 2.6% vs. -19.2 ± 1.8%, P < .001). CONCLUSION Resting layer-specific strain as assessed by 2D speckle tracking analysis demonstrated that GLS values were reduced in all layers of myocardium with SAP and with no wall motion abnormalities. LSS analysis can improve the identification of patients with significant CAD but further prospective larger scale studies are needed to put forth the incremental value of LSS analysis over transmural GLS.
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Affiliation(s)
| | - Fatih Mehmet Uçar
- Department of Cardiology, School of Medicine, Trakya University, 22030, Edirne, Turkey
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11
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Zuo HJ, Yang XT, Liu QG, Zhang Y, Zeng HS, Yan JT, Wang DW, Wang H. Global Longitudinal Strain at Rest for Detection of Coronary Artery Disease in Patients without Diabetes Mellitus. Curr Med Sci 2018; 38:413-421. [PMID: 30074206 DOI: 10.1007/s11596-018-1894-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2017] [Revised: 12/15/2017] [Indexed: 01/20/2023]
Abstract
Global longitudinal strain (GLS) at rest on two-dimensional speckle tracking echocardiography (2D STE) was demonstrated to help detect coronary artery disease (CAD). However, the optimal cut-off point of GLS and its diagnostic power for detecting critical CAD in non-diabetes mellitus (DM) patients are unknown. In the present study, 211 patients with suspected CAD were prospectively included, with DM patients excluded. All patients underwent echocardiography and subsequently coronary angiography within 3 days. Left ventricular (LV) GLSs were quantified by 2D STE. Territorial peak systolic longitudinal strains (TLSs) were calculated based on the perfusion territories of the 3-epicardial coronary arteries in a 17-segment LV model. Critical CAD was defined as an area stenosis ≥70% in ≥1 epicardial coronary artery (≥50% in left main coronary artery). Totally 145 patients were diagnosed as having critical CAD by coronary angiography. Significant differences were observed in all strain parameters between patients with and without critical CAD. The area under the receiver operating charcteristic (ROC) curve (AUC) for GLS in the detection of left main (LM) or threevessel CAD was 0.875 at a cut-off value of -19.05% with sensitivity of 78.1% and specificity of 72.7%, which increased to 0.926 after exclusion of apical segments (cut-off value -18.66%; sensitivity 84.4% and specificity 81.8%). The values of TLSs were significantly lower in regions supplied by stenotic arteries than in those by non-stenotic arteries. The AUC for the TLSs to identify critical stenosis of left circumflex (LCX) artery, left anterior descending (LAD) artery and right coronary artery (RCA), in order of diagnostic accuracy, was 0.818 for LCX, 0.764 for LAD and 0.723 for RCA, respectively. In conclusion, in non-DM patients with suspected CAD, GLS assessed by 2D STE is an excellent predictor for LM or three-vessel CAD with high diagnostic accuracy, and a higher cut-off point than reported before should be used. Excluding apical segments in the calculation of GLS can further improve the predictive accuracy of GLS. It is unsatisfactory for TLSs to be used to identify stenotic coronary arteries.
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Affiliation(s)
- Hou-Juan Zuo
- Department of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Xiu-Ting Yang
- Department of Cardiology, Binzhou Medical University Hospital, Binzhou, 256600, China
| | - Qi-Gong Liu
- Department of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yan Zhang
- Department of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - He-Song Zeng
- Department of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Jiang-Tao Yan
- Department of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Dao-Wen Wang
- Department of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Hong Wang
- Department of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
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12
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Hagemann CE, Hoffmann S, Olsen FJ, Jørgensen PG, Fritz-Hansen T, Jensen JS, Biering-Sørensen T. Layer-specific global longitudinal strain reveals impaired cardiac function in patients with reversible ischemia. Echocardiography 2018; 35:632-642. [DOI: 10.1111/echo.13830] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Affiliation(s)
- Christoffer E. Hagemann
- Department of Cardiology; Herlev & Gentofte Hospital; Faculty of Health Sciences; University of Copenhagen; Copenhagen Denmark
| | - Søren Hoffmann
- Department of Cardiology; Herlev & Gentofte Hospital; Faculty of Health Sciences; University of Copenhagen; Copenhagen Denmark
| | - Flemming J. Olsen
- Department of Cardiology; Herlev & Gentofte Hospital; Faculty of Health Sciences; University of Copenhagen; Copenhagen Denmark
| | - Peter G. Jørgensen
- Department of Cardiology; Herlev & Gentofte Hospital; Faculty of Health Sciences; University of Copenhagen; Copenhagen Denmark
| | - Thomas Fritz-Hansen
- Department of Cardiology; Herlev & Gentofte Hospital; Faculty of Health Sciences; University of Copenhagen; Copenhagen Denmark
| | - Jan S. Jensen
- Department of Cardiology; Herlev & Gentofte Hospital; Faculty of Health Sciences; University of Copenhagen; Copenhagen Denmark
| | - Tor Biering-Sørensen
- Department of Cardiology; Herlev & Gentofte Hospital; Faculty of Health Sciences; University of Copenhagen; Copenhagen Denmark
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13
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Moustafa S, Elrabat K, Swailem F, Galal A. The correlation between speckle tracking echocardiography and coronary artery disease in patients with suspected stable angina pectoris. Indian Heart J 2017; 70:379-386. [PMID: 29961454 PMCID: PMC6034017 DOI: 10.1016/j.ihj.2017.09.220] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2017] [Revised: 08/30/2017] [Accepted: 09/26/2017] [Indexed: 11/18/2022] Open
Abstract
Background To examine the value of speckle tracking echocardiography to detect the presence, extent and severity of coronary artery affection in patients with suspected stable angina pectoris. Methods Two hundred candidates with suspected stable angina pectoris and normal resting conventional echocardiography were subjected to speckle tracking echocardiography and coronary angiography. Global and segmental longitudinal peak systolic strain were assessed and were correlated to the results of coronary angiography for each patient. Results There was a statistically significant difference in the mean of global longitudinal peak systolic strain between normal coronaries and different degrees of coronary artery disease (CAD) (−20.11 ± 0.8 for normal, −18.34 ± 2.52 for single vessel, −16.14 ± 2.85 for two vessels, −14.81 ± 2.12 for three vessels, −13.01 ± 2.92 for left main disease). GLPSS showed high sensitivity for the diagnosis of single vessel CAD (90%, specificity 95.1%, cutoff value: −18.44, AUC: 0.954); two vessels disease (90%, sensitivity 88.9%, cutoff value −17.35, AUC: 0.906) and for three vessels CAD (cutoff value −15.33, sensitivity 63% and specificity 72.2% AUC 0.681) segmental LPSS also showed statistical significance for localization of the affected vessel for left anterior descending, left circumflex and right coronary artery (ρ = 0.001) and inverse correlation with syntax score that was significant with high and intermediate score (ρ = 0.001) and insignificant for low syntax score (ρ value 0.05). Conclusion Two-dimensional speckle tracking echocardiography has good sensitivity and specificity to predict the presence, extent and severity of CAD.
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Affiliation(s)
- Shaimaa Moustafa
- Department of Cardiology, Benha Faculty of Medicine, Benha University, and National Heart Institute, Egypt.
| | - Khalid Elrabat
- Department of Cardiology, Benha Faculty of Medicine, Benha University, and National Heart Institute, Egypt
| | - Fathy Swailem
- Department of Cardiology, Benha Faculty of Medicine, Benha University, and National Heart Institute, Egypt
| | - Alaa Galal
- Department of Cardiology, Benha Faculty of Medicine, Benha University, and National Heart Institute, Egypt
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14
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Wierzbowska-Drabik K, Miśkowiec D, Kasprzak JD. Systolic longitudinal strain correlates with visual assessment of regional left ventricular function during dobutamine stress echocardiography and discriminates the segments with induced contractility impairment. Echocardiography 2017; 34:1020-1028. [DOI: 10.1111/echo.13582] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Affiliation(s)
| | - Dawid Miśkowiec
- Department of Cardiology; Medical University of Lodz; Lodz Poland
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15
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Roushdy A, Abou El Seoud Y, Abd Elrahman M, Wadeaa B, Eletriby A, Abd El Salam Z. The additional utility of two-dimensional strain in detection of coronary artery disease presence and localization in patients undergoing dobutamine stress echocardiogram. Echocardiography 2017; 34:1010-1019. [PMID: 28548371 DOI: 10.1111/echo.13569] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Dobutamine stress echocardiogram (DSE) is a feasible and safe exercise-independent stress modality for diagnoses of coronary artery disease (CAD), but it is subjective, and operator dependant. Two-dimensional strain at peak stress could overcome these limitations and thus increase the accuracy of DSE. METHODS AND RESULTS This was a prospective observational study in which 80 patients underwent DSE, two-dimensional strain at peak stress, and coronary angiography. Global longitudinal strains (GLS) cutoff point of -16.75 had 77.42% sensitivity and 83.33% specificity to detect significant CAD. Global circumferential strain (GCS) cutoff point of -20.75 had 93.55% sensitivity and 66.67% specificity to detect significant CAD (P=.003, areas under the curve [AUC]=0.73). The average territorial strain cutoff point for significant left anterior descending (LAD) lesion was -15.4 with 77.78% sensitivity and 82.86% specificity (P=.0001, AUC=0.78) and for non-LAD lesion was -16.9 with 82.93% sensitivity and 53.85% specificity (P=.0009, AUC=0.69). Two-dimensional strain at peak stress showed better agreement than DSE as regard number of vessels affected (K=0.579 vs 0.107), LAD lesion detection (K=0.783 vs 0.438), and non-LAD lesion detection (K=0.699 vs 0.233). Global longitudinal strain (GLS) at peak stress reduced DSE false positivity by 83%; the number of false-positive patients was reduced from 18 patients to only three patients. CONCLUSION Two-dimensional strain at peak stress had an incremental value over DSE visual assessment/ wall-motion score index (WMSI) in reducing false-positive results of DSE. Two-dimensional strain at peak stress had greater accuracy than DSE alone not only in detection of significant CAD but also in detection of number of vessels with significant lesion as well as CAD localization.
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Affiliation(s)
- Alaa Roushdy
- Cardiology Department, Ain Shams University Hospital, Cairo, Egypt
| | | | | | - Basem Wadeaa
- Cardiology Department, Ain Shams University Hospital, Cairo, Egypt
| | - Adel Eletriby
- Cardiology Department, Ain Shams University Hospital, Cairo, Egypt
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16
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Grondin J, Waase M, Gambhir A, Bunting E, Sayseng V, Konofagou EE. Evaluation of Coronary Artery Disease Using Myocardial Elastography with Diverging Wave Imaging: Validation against Myocardial Perfusion Imaging and Coronary Angiography. ULTRASOUND IN MEDICINE & BIOLOGY 2017; 43:893-902. [PMID: 28256343 PMCID: PMC5385294 DOI: 10.1016/j.ultrasmedbio.2017.01.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Revised: 12/19/2016] [Accepted: 01/04/2017] [Indexed: 05/27/2023]
Abstract
Myocardial elastography (ME) is an ultrasound-based technique that can image 2-D myocardial strains. The objectives of this study were to illustrate that 2-D myocardial strains can be imaged with diverging wave imaging and differ, on average, between normal and coronary artery disease (CAD) patients. In this study, 66 patients with symptoms of CAD were imaged with myocardial elastography before a nuclear stress test or an invasive coronary angiography. Radial cumulative strains were estimated in all patients. The end-systolic radial strain in the total cross section of the myocardium was significantly higher in normal patients (17.9 ± 8.7%) than in patients with reversible perfusion defect (6.2 ± 9.3%, p < 0.001) and patients with significant (-0.9 ± 7.4%, p < 0.001) and non-significant (3.7 ± 5.7%, p < 0.01) lesions. End-systolic radial strain in the left anterior descending, left circumflex and right coronary artery territory was found to be significantly higher in normal patients than in CAD patients. These preliminary findings indicate that end-systolic radial strain measured with ME is higher on average in healthy persons than in CAD patients and that ME has the potential to be used for non-invasive, radiation-free early detection of CAD.
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Affiliation(s)
- Julien Grondin
- Department of Biomedical Engineering, Columbia University, New York, New York, USA
| | - Marc Waase
- Department of Medicine, Columbia University, New York, New York, USA
| | - Alok Gambhir
- Department of Medicine, Columbia University, New York, New York, USA
| | - Ethan Bunting
- Department of Biomedical Engineering, Columbia University, New York, New York, USA
| | - Vincent Sayseng
- Department of Biomedical Engineering, Columbia University, New York, New York, USA
| | - Elisa E Konofagou
- Department of Biomedical Engineering, Columbia University, New York, New York, USA; Department of Radiology, Columbia University, New York, New York, USA.
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17
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Hosseinsabet A, Mohseni-Badalabadi R, Moinfar A. Impaired Left Atrial Conduit Function in Coronary Artery Disease Patients With Poorly Controlled Diabetes: Two-Dimensional Speckle-Tracking Echocardiographic Study. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2017; 36:13-23. [PMID: 27925659 DOI: 10.7863/ultra.15.12065] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2015] [Accepted: 04/03/2016] [Indexed: 06/06/2023]
Abstract
OBJECTIVES The myocardium can be affected by diabetes mellitus. The effects of blood glucose control on some organs such as the kidney and eye have been previously reported. The aim of our study was to evaluate left atrial function via 2-dimensional (2D) speckle-tracking echocardiography in a group of coronary artery disease (CAD) patients with well-controlled diabetes (hemoglobin A1c [HbA1c] < 7%) and to compare it with that in a group of CAD patients with poorly controlled diabetes. METHODS This cross-sectional study included 110 CAD patients, comprising 44 euglycemic control patients, 33 patients with well-controlled diabetes (HbA1c < 7%), and 33 patients with poorly controlled diabetes. The study population thereafter underwent 2D speckle-tracking echocardiography for an evaluation of their left atrial function. RESULTS Our findings showed that the absolute values of early diastolic strain and early diastolic strain rate were lower in the CAD patients with poorly controlled diabetes than in the euglycemic control patients with CAD. Moreover, early diastolic strain in the CAD patients with poorly controlled diabetes was lower than that in the CAD patients with well-controlled diabetes. Multivariable analysis revealed that poorly controlled diabetes was an independent determinant of early diastolic strain and strain rate. CONCLUSIONS The conduit function of the left atrium was impaired in the CAD patients with poorly controlled diabetes compared with that in the euglycemic control patients with CAD and the CAD patients with well-controlled diabetes.
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Affiliation(s)
- Ali Hosseinsabet
- Cardiology Department, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, I.R. Iran
| | - Reza Mohseni-Badalabadi
- Cardiology Department, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, I.R. Iran
| | - Ali Moinfar
- Cardiology Department, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, I.R. Iran
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18
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Sun QW, Zhen L, Wang Q, Sun Y, Yang J, Li YJ, Li RJ, Ma N, Li ZA, Wang LY, Nie SP, Yang Y. Assessment of Retrograde Coronary Venous Infusion of Mesenchymal Stem Cells Combined with Basic Fibroblast Growth Factor in Canine Myocardial Infarction Using Strain Values Derived from Speckle-Tracking Echocardiography. ULTRASOUND IN MEDICINE & BIOLOGY 2016; 42:272-281. [PMID: 26520563 DOI: 10.1016/j.ultrasmedbio.2015.09.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2015] [Revised: 08/29/2015] [Accepted: 09/08/2015] [Indexed: 06/05/2023]
Abstract
Speckle-tracking echocardiography was used to assess retrograde coronary venous infusion of mesenchymal stem cells (MSCs) combined with basic fibroblast growth factor (bFGF) in a canine model of acute myocardial infarction (AMI). AMI was induced by ligation of the left anterior descending coronary artery. Coronary venous retroperfusion was performed at 1 wk after AMI. Twenty-eight animals were randomized into four groups: saline, bFGF+saline, saline+MSCs and bFGF+MSCs. Echocardiography was performed before AMI, at 7 d post-AMI and 40 d after retroperfusion. Apoptotic cardiomyocytes in the border zone of the ischemic region were evaluated by terminal deoxynucleotidyl transferase-mediated dUTP nick end-labeling. Vascular endothelial growth factor and factor VIII concentrations were measured by western blotting. The left ventricular end-systolic volume increased significantly, whereas the left ventricular ejection fraction and global and segmental strain values decreased significantly after AMI. After retroperfusion, the strain values of the infarct zone, but not conventional echocardiographic parameters, were significantly different between control and bFGF+MSC groups. Cardiomyocyte apoptosis decreased, whereas vascular endothelial growth factor and factor VIII concentrations were higher in the bFGF+MSC, bFGF and MSC groups. Cardiomyocyte apoptosis was well correlated with the strain values. Although retrograde coronary venous infusion of bFGF and MSCs promoted neo-vascularization of the infarcted myocardium and inhibited apoptosis, there was only a slight strain improvement without a substantial increase in global cardiac functions.
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Affiliation(s)
- Qi-Wei Sun
- Ultrasound Department, Beijing AnZhen Hospital Affiliated with Capital Medical University, Beijing, China
| | - Lei Zhen
- Emergency & Critical Care Center of Beijing AnZhen Hospital Affiliated with Capital Medical University, Beijing, China
| | - Qin Wang
- Ultrasound Department, Beijing AnZhen Hospital Affiliated with Capital Medical University, Beijing, China
| | - Yan Sun
- Ultrasound Department, Beijing AnZhen Hospital Affiliated with Capital Medical University, Beijing, China
| | - Jiao Yang
- Ultrasound Department, Beijing AnZhen Hospital Affiliated with Capital Medical University, Beijing, China
| | - Yi-Jia Li
- Ultrasound Department, Beijing AnZhen Hospital Affiliated with Capital Medical University, Beijing, China
| | - Rong-Juan Li
- Ultrasound Department, Beijing AnZhen Hospital Affiliated with Capital Medical University, Beijing, China
| | - Ning Ma
- Ultrasound Department, Beijing AnZhen Hospital Affiliated with Capital Medical University, Beijing, China
| | - Zhi-An Li
- Ultrasound Department, Beijing AnZhen Hospital Affiliated with Capital Medical University, Beijing, China
| | - Lu-Ya Wang
- Beijing Institute of Heart, Lung, and Blood Vessel Diseases and The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, Beijing, China
| | - Shao-Ping Nie
- Emergency & Critical Care Center of Beijing AnZhen Hospital Affiliated with Capital Medical University, Beijing, China
| | - Ya Yang
- Ultrasound Department, Beijing AnZhen Hospital Affiliated with Capital Medical University, Beijing, China.
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19
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Kaseno H, Toyama T, Okaniwa H, Toide H, Yamashita E, Kawaguchi R, Adachi H, Hoshizaki H, Oshima S. Diastolic Stunning as a Marker of Severe Coronary Artery Stenosis: Analysis by Speckle Tracking Radial Strain in the Resting Echocardiogram. Echocardiography 2015; 33:30-7. [PMID: 26120955 DOI: 10.1111/echo.12999] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Affiliation(s)
- Hiroyo Kaseno
- Division of Cardiology; Gunma Prefectural Cardiovascular Center; Maebashi Japan
| | - Takuji Toyama
- Division of Cardiology; Gunma Prefectural Cardiovascular Center; Maebashi Japan
| | - Hiroki Okaniwa
- Division of Cardiology; Gunma Prefectural Cardiovascular Center; Maebashi Japan
| | - Hiroyuki Toide
- Division of Cardiology; Gunma Prefectural Cardiovascular Center; Maebashi Japan
| | - Eiji Yamashita
- Division of Cardiology; Gunma Prefectural Cardiovascular Center; Maebashi Japan
| | - Ren Kawaguchi
- Division of Cardiology; Gunma Prefectural Cardiovascular Center; Maebashi Japan
| | - Hitoshi Adachi
- Division of Cardiology; Gunma Prefectural Cardiovascular Center; Maebashi Japan
| | - Hiroshi Hoshizaki
- Division of Cardiology; Gunma Prefectural Cardiovascular Center; Maebashi Japan
| | - Shigeru Oshima
- Division of Cardiology; Gunma Prefectural Cardiovascular Center; Maebashi Japan
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