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2D-STE

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https://www.readbyqxmd.com/read/28639243/right-atrial-myocardial-deformation-by-two-dimensional-speckle-tracking-echocardiography-predicts-recurrence-in-paroxysmal-atrial-fibrillation
#1
Malini Govindan, Anatoli Kiotsekoglou, Samir K Saha, A John Camm
BACKGROUND: Atrial fibrillation (AF) is a bi-atrial disease yet little attention has been given to right heart function in AF. We propose that the assessment of right atrial (RA) and right ventricular function (RV) using two-dimensional speckle tracking echocardiography (2D-STE) could be valuable in predicting AF recurrence in patients with paroxysmal AF (PAF). METHODS: Thirty patients with PAF were prospectively recruited from a dedicated AF clinic. Right atrial size, volume, and area and RV dimensions were analyzed along with RA and RV strain derived from 2D-STE at baseline and at 3 and 12 months...
June 21, 2017: Journal of Echocardiography
https://www.readbyqxmd.com/read/28597735/early-changes-of-left-atrial-function-in-chronic-asymptomatic-alcoholics-by-two-dimensional-speckle-tracking-echocardiography
#2
Rui Xu, Runlan Luo, Bijun Tan, Tian Gan, Guangsen Li
Background Chronic excessive alcohol intake has been reported as a possible cause of dilated cardiomyopathy. Two-dimensional speckle-tracking echocardiography (2D-STE) is a novel method for the angle-independent and objective quantification of myocardial deformation. This study sought to assess left atrial function changes among alcoholics related to the duration of heavy drinking by 2D-STE. Methods We classified 92 asymptomatic alcoholics into mild, moderate and severe groups. Thirty age-matched controls were also recruited...
February 2017: Acta Cardiologica
https://www.readbyqxmd.com/read/28536004/multimodality-imaging-approach-in-the-diagnosis-of-chronic-myocarditis-with-preserved-left-ventricular-ejection-fraction-mcpef-the-role-of-2d-speckle-tracking-echocardiography
#3
Mario Kasner, Aleksandar Aleksandrov, Felicitas Escher, Nidal Al-Saadi, Markus Makowski, Frank Spillmann, Martin Genger, Heinz-Peter Schultheiss, Uwe Kühl, Burkert Pieske, Daniel A Morris, Michel Noutsias, Carsten Tschöpe
BACKGROUND: Up to one third of patients with chronic myocarditis (MC) have preserved left ventricular (LV) ejection fraction (MCpEF). The purpose of this study was to evaluate the role of adding 2D speckle-tracking echocardiography (STE) to cardiac magnetic resonance imaging (cMRI) in the diagnosis of patients with MCpEF. METHODS AND RESULTS: We analyzed 67 patients with suspected MCpEF who underwent endomyocardial biopsy (EMB). Thirty-two patients with confirmed chronic myocardial inflammation by EMB served as study group (MCpEF) and the remaining patients (n=35) served as control group...
May 16, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28500377/reliability-of-echocardiographic-speckle-tracking-derived-bi-atrial-strain-assessment-under-different-hemodynamic-conditions
#4
Mahdi Sareban, Tabea Perz, Franziska Macholz, Bernhard Reich, Peter Schmidt, Sebastian Fried, Heimo Mairbäurl, Marc M Berger, Josef Niebauer
The aim of this study was to assess intra- and inter-observer variability of left (LA) and right atrial (RA) strain indices obtained by two-dimensional speckle-tracking echocardiography (2D-STE) in a healthy group of individuals at low-altitude and after rapid ascent to high-altitude in order to provoke altered systemic and pulmonary hemodynamics otherwise seen in various cardiac diseases. Twenty healthy subjects underwent transthoracic echocardiography during a baseline examination at low-altitude (424 m) as well as 7, 20 and 44 h after arrival at high-altitude (4559 m)...
May 12, 2017: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/28424437/-the-effects-of-coronary-artery-disease-severity-on-left-atrial-deformation-parameters-in-patients-with-stable-coronary-artery-disease
#5
Arzu Kalaycı, Can Yücel Karabay, Onur Taşar, Servet İzci, Çetin Geçmen, Vecih Oduncu, İbrahim Akın İzgi, Cevat Kırma
OBJECTIVES: Aim of the present study was to investigate correlation between left atrial (LA) deformation parameters assessed using 2-dimensional (2D) speckle tracking echocardiography (STE) and complexity of coronary artery disease according to SYNTAX score (SXscore) in patients with stable coronary artery disease (SCAD). STUDY DESIGN: Total of 60 moderate-risk SCAD patients (40 men, 20 women) who underwent coronary angiography and 30 healthy controls were included...
March 2017: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/28415084/p260right-cardiac-chambers-remodeling-in-marathon-and-ultra-trail-athletes-detected-by-speckle-tracking-echocardiography
#6
K Ujka, R M Bruno, B Catuzzo, L Bastiani, A Tonacci, G D'angelo, S Mrakic-Sposta, A Vezzoli, G Giardini, L Pratali
Background: Strenuous and chronic exercise training can have detrimental effects on cardiac morphology and function. Our aim was to evaluate the cardiac adaptation between 2 different specialties' endurance athletes: marathon runners (M) and ultra-trailers (UT). Methods: 47 M (age 45±7, men 32; training: 18 (9-53) years*days/week), 41 UT (age 42±9, men 38, training: 30 (15-66) years*days/week) were submitted in rest condition to conventional 2D echocardiography and Speckle-Tracking echo (STE) (Beyond Diogenes 2...
December 1, 2016: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/28379383/2d-and-3d-strain-for-detection-of-subclinical-anthracycline-cardiotoxicity-in-breast-cancer-patients-a-balance-with-feasibility
#7
Ciro Santoro, Grazia Arpino, Roberta Esposito, Maria Lembo, Immacolata Paciolla, Cinzia Cardalesi, Giovanni de Simone, Bruno Trimarco, Sabino De Placido, Maurizio Galderisi
Aims: 2D echocardiography is limited for identifying chemotherapy-related cardiotoxicity. This study compared standard echo, 2D, and 3D speckle tracking echocardiography (STE) for detection of subclinical anthracycline (ANT) cardiotoxicity in breast cancer patients. Methods and results: One-hundred consecutive breast cancer patients free of cardiac symptoms were treated by multiple protocols including ANT and cyclophosphamide and/or 5-fluorouracil for 3-4 cycles...
March 31, 2017: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/28315942/forgotten-right-ventricle-in-pediatric-dilated-cardiomyopathy
#8
Hala Mounir Agha, Hossam Ibrahim, Inas Abd El Satar, Naglae Abd El Rahman, Doaa Abd El Aziz, Zeinab Salah, Sonia El Saeidi, Fatma Mostafa, Wael Attia, Mohamed Abd El Rahman, Gaser Abd El Mohsen
To evaluate the right ventricular (RV) function in relation to that of the left ventricle (LV) in patients with dilated cardiomyopathy (DCM). Echocardiographic examination was done using tissue Doppler imaging (TDI) and two-dimensional speckle tracking echocardiography (2D-STE) for 32 pediatric patients with DCM comparing them to another 32 normal matched controls. The global longitudinal strain (GLS) derived from 2D-STE was used to reflect the LV systolic function. Tricuspid annular plan systolic excursion (TAPSE) and the following RV TDI derived indexes: peak systolic velocity (S'), peak early diastolic velocity E', peak late diastolic velocity A', isovolumic acceleration (IVA) and myocardial performance index (MPI) were measured...
April 2017: Pediatric Cardiology
https://www.readbyqxmd.com/read/28255826/assessment-of-biventricular-systolic-strain-derived-from-the-two-dimensional-and-three-dimensional-speckle-tracking-echocardiography-in-lymphoma-patients-after-anthracycline-therapy
#9
Fei-Yan Song, Jing Shi, Ye Guo, Chu-Jie Zhang, Yu-Chen Xu, Qun-Ling Zhang, Xian-Hong Shu, Lei-Lei Cheng
The aim of this study was to investigate the usefulness of three-dimensional (3D) speckle tracking echocardiography (STE) for assessment of both left and right ventricular systolic function in patients with lymphoma after anthracycline chemotherapy, compared with two-dimensional (2D) STE. Totally eighty-nine patients undergoing anthracycline containing chemotherapy were studied. Echocardiographic assessment included 2D and 3D left ventricular (LV) global longitudinal strain (GLS), global circumferential strain (GCS) and right ventricular (RV) GLS...
March 2, 2017: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/28155065/left-atrial-strain-assessed-by-three-dimensional-speckle-tracking-echocardiography-predicts-atrial-fibrillation-recurrence-after-catheter-ablation-in-patients-with-paroxysmal-atrial-fibrillation
#10
Atsushi Mochizuki, Satoshi Yuda, Takefumi Fujito, Mina Kawamukai, Atsuko Muranaka, Daigo Nagahara, Shinya Shimoshige, Akiyoshi Hashimoto, Tetsuji Miura
BACKGROUND: Several studies have shown the utility of left atrial (LA) function determined by two-dimensional or three-dimensional speckle tracking echocardiography (2D- or 3D-STE) for identifying patients with paroxysmal atrial fibrillation (AF). However, whether 3D-STE is applicable for prediction of the recurrence of AF after catheter ablation (CA) remains unknown. We examined whether any 3D-STE parameters are better than 2D-STE parameters for the prediction of AF recurrence. METHODS: Forty-two patients with paroxysmal AF (58 ± 10 years old, 69% male) underwent 2D- and 3D-STE within 3 days before first-time CA...
June 2017: Journal of Echocardiography
https://www.readbyqxmd.com/read/28150084/value-of-three-dimensional-strain-parameters-for-predicting-left-ventricular-remodeling-after-st-elevation-myocardial-infarction
#11
Lin Xu, Xiaomin Huang, Jun Ma, Jiangming Huang, Yongwang Fan, Huidi Li, Jian Qiu, Heye Zhang, Wenhua Huang
This study was to evaluate the value of multi-directional strain parameters derived from three-dimensional (3D) speckle tracking echocardiography (STE) for predicting left ventricular (LV) remodeling after ST-elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (PCI) compared with that of two-dimensional (2D) global longitudinal strain (GLS). A total of 110 patients (mean age, 54 ± 9 years) after STEMI treated with primary PCI were enrolled in our study. At baseline (within 24 h after PCI), standard 2D echocardiography, 2D STE and 3D STE were performed to acquire the conventional echocardiographic parameters and strain parameters...
February 1, 2017: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/28091872/impact-of-revascularization-of-coronary-chronic-total-occlusion-on-left-ventricular-function-and-electrical-stability-analysis-by-speckle-tracking-echocardiography-and-signal-averaged-electrocardiogram
#12
Yohei Sotomi, Atsunori Okamura, Katsuomi Iwakura, Motoo Date, Hiroyuki Nagai, Tomohiro Yamasaki, Yasushi Koyama, Koichi Inoue, Yasushi Sakata, Kenshi Fujii
The present study aimed to assess the mechanisms of effects of percutaneous coronary intervention (PCI) for chronic total occlusion (CTO) from two different aspects: left ventricular (LV) systolic function assessed by two-dimensional speckle tracking echocardiography (2D-STE) and electrical stability evaluated by late potential on signal-averaged electrocardiogram (SAECG). We conducted a prospective observational study with consecutive CTO-PCI patients. 2D-STE and SAECG were performed before PCI, and after 1-day and 3-months of procedure...
January 13, 2017: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/28070881/left-ventricular-function-after-takotsubo-is-not-fully-recovered-in-long-term-follow-up-a-speckle-tracking-echocardiography-study
#13
Radoslaw Nowak, Marta Fijalkowska, Natasza Gilis-Malinowska, Milosz Jaguszewski, Rafal Galaska, Agnieszka Rojek, Krzysztof Narkiewicz, Marcin Gruchala, Marcin Fijalkowski
BACKGROUND: Complete improvement of left ventricle (LV) systolic function is an essential feature of takotsubo cardiomyopathy (TTC). It is suggested that 2-dimensional speckle tracking echocardiography (2D STE) can evaluate LV dysfunction more accurately than conventional echocardiography. Thus, the purpose of this research was to assertain whether LV function recovery is complete after the acute phase of TTC using 2D STE commencing 6 to 9 months after discharge. METHODS: Thirty patients (29 females, 67 ± 11 years) with an apical ballooning TTC pattern 225...
2017: Cardiology Journal
https://www.readbyqxmd.com/read/28013417/left-atrial-mechanics-strongly-predict-functional-capacity-assessed-by-cardiopulmonary-exercise-testing-in-subjects-without-structural-heart-disease
#14
Luís Leite, Sofia Lázaro Mendes, Rui Baptista, Rogério Teixeira, Manuel Oliveira-Santos, Nelson Ribeiro, Rosa Coutinho, Victor Monteiro, Rui Martins, Graça Castro, Maria João Ferreira, Mariano Pego
Left atrium function is essential for cardiovascular performance and is evaluable by two-dimensional speckle-tracking echocardiography (2D-STE). Our aim was to determine how echocardiographic parameters interrelate with exercise capacity and ventilatory efficiency in subjects with no structural heart disease. Asymptomatic volunteers, in sinus rhythm and with normal biventricular size and function, were recruited from a community-based population. Individuals with moderate-to-severe valvular disease, pulmonary hypertension, and history of cardiac disease were excluded...
December 24, 2016: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/27956909/left-ventricular-function-after-arterial-switch-operation-as-assessed-by-two-dimensional-speckle-tracking-echocardiography-in-patients-with-simple-transposition-of-the-great-arteries
#15
Elaheh Malakan Rad, Yazdan Ghandi, Armen Kocharian, Mohammadreza Mirzaaghayan
Background: The late postoperative course for children with transposition of the great arteries (TGA) with an intact ventricular septum (IVS) is very important because the coronary arteries may be at risk of damage during arterial switch operation (ASO). We sought to investigate left ventricular function in patients with TGA/IVS by echocardiography. Methods: From March 2011 to December 2012, totally 20 infants (12 males and 8 females) with TGA/IVS were evaluated via 2-dimensional speckle-tracking echocardiography (2D STE) more than 6 months after they underwent ASO...
July 6, 2016: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/27910996/speckle-tracking-echocardiography-predicts-early-subclinical-anthracycline-cardiotoxicity-in-patients-with-breast-cancer
#16
Qi Tang, Yan Jiang, Yali Xu, Hongmei Xia
PURPOSE: This study aimed to assess the early changes of left ventricular (LV) and right ventricular (RV) mechanics associated with anthracycline treatment for breast cancer and to determine whether two-dimensional speckle tracking echocardiography (2D-STE) analysis could predict chemotherapy-induced cardiotoxicity. BACKGROUND: Anthracycline generates progressive LV dysfunction associated with a poor prognosis. Early detection of minor change of myocardial mechanics is thus important...
December 2, 2016: Journal of Clinical Ultrasound: JCU
https://www.readbyqxmd.com/read/27885496/descending-aortic-mechanics-and-atrial-fibrillation-a-two-dimensional-speckle-tracking-transesophageal-echocardiography-study
#17
Rogério Teixeira, Ricardo Monteiro, Paulo Dinis, Maria José Santos, Ana Botelho, Nuno Quintal, Nuno Cardim, Lino Gonçalves
Vascular mechanics assessed with two-dimensional speckle tracking echocardiography (2D-STE) could be used as a new imaging surrogate of vascular stiffening. The CHA2DS2-VASc score is considered accurate as an estimate of stroke risk in non-valvular AF, although many potential stroke risk factors have not been included in this scoring method. The purpose of this research is to study the feasibility of evaluating vascular mechanics at the descending aorta in non-valvular AF patients using transesophageal 2D-STE and to analyze the association between descending aortic mechanics and stroke...
November 24, 2016: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/27878628/global-deformation-parameters-response-to-exercise-in-adolescents-with-repaired-tetralogy-of-fallot
#18
Timur Mese, Baris Guven, Murat Muhtar Yilmazer, Mustafa Demirol, Şenay Çoban, Cem Karadeniz
Exercise stress echocardiography is rarely used in the follow-up of children with congenital heart disease following surgical repair. There are no data on global longitudinal strain (GLS) and global circumferential strain (GCS) during exercise in adolescents with repaired tetralogy of Fallot (TOF). The purpose of this prospective study was to investigate GLS and GCS using speckle tracking two-dimensional echocardiography (2D-STE) at rest and during exercise in adolescents with repaired TOF. Twenty patients with repaired TOF and 20 controls were included...
February 2017: Pediatric Cardiology
https://www.readbyqxmd.com/read/27832782/quantitative-evaluation-of-longitudinal-strain-in-layer-specific-myocardium-during-normal-pregnancy-in-china
#19
Juan Cong, Zhibin Wang, Hong Jin, Wugang Wang, Kun Gong, Yuanyuan Meng, Yong Lee
BACKGROUND: The myocardial wall of the left ventricle is a complex, multilayered structure and is not homogenous. The aim of this study was to determine longitudinal strain (LS) in the three myocardial layers in normal pregnant women according to gestation proceedings. METHODS: The advanced two-dimensional speckle tracking echocardiography (2D STE) was performed on 62 women during each pregnancy trimester and 6 to 9 weeks after delivery, while 30 age-matched, healthy, nonpregnant women served as controls...
November 10, 2016: Cardiovascular Ultrasound
https://www.readbyqxmd.com/read/27780633/estrogen-variation-during-the-menstrual-cycle-does-not-influence-left-ventricular-diastolic-function-and-untwisting-rate-in-premenopausal-women
#20
Kuniaki Hirose, Masao Daimon, Sakiko Miyazaki, Shuo-Ju Chiang, Ryoko Morimoto-Ichikawa, Masaki Maruyama, Takayuki Kawata, Hirotoshi Ohmura, Hiroyuki Daida
BACKGROUND: Although a cardioprotective effect of estrogen has been suggested by experimental studies, clinical data on the influence of estrogen on left ventricular (LV) diastolic function are sparse. The LV untwisting rate obtained by 2D speckle tracking echocardiography (2D-STE) is correlated with the time constant of LV pressure decay (tau), and this correlation is independent of left atrial pressure. Therefore, we used conventional Doppler echocardiography and 2D-STE to investigate changes in LV diastolic function during a single menstrual cycle in premenopausal women...
January 2017: Journal of Cardiology
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