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Yong G. Peng, Gregory M. Janelle
Frontiers of Medicine 2012, Volume 6, Issue 3, Pages 332-337 doi: 10.1007/s11684-012-0212-8
Bedside limited echocardiography, or focused cardiac ultrasound, continues to gain popularity in manyTransesophageal echocardiography (TEE) has emerged as one of the preferred cardiac diagnostic and monitoring
Keywords: transesophageal echocardiography curriculum competency training hemodynamic instability
Fei Liu, Ming-chon Hsiung, Haibo Song, Ke Dian, Hong Tang, Jin Liu
Frontiers of Medicine 2013, Volume 7, Issue 2, Pages 270-273 doi: 10.1007/s11684-013-0261-7
Keywords: patent ductus arteriosus aortic co-arctation transesophageal echocardiography
Yong G. Peng,Haibo Song,E. Wang,Weipeng Wang,Jin Liu
Frontiers of Medicine 2015, Volume 9, Issue 1, Pages 123-128 doi: 10.1007/s11684-014-0366-7
Guidelines for the intraoperative transesophageal echocardiography (TEE) examination have defined
Keywords: transesophageal echocardiography guidelines training competency
Incremental value of contrast echocardiography in the diagnosis of left ventricular noncompaction
Xiaoxiao Zhang,Li Yuan,Linli Qiu,Yali Yang,Qing Lv,Lin Li,Jing Wang,Lin He,Li Zhang,Xinfang Wang,Mingxing Xie,Xu Yu Jin
Frontiers of Medicine 2016, Volume 10, Issue 4, Pages 499-506 doi: 10.1007/s11684-016-0473-8
Contrast echocardiography with left ventricular opacification (LVO) improves the definition of endocardiumin two-dimensional echocardiography (2DE).In conclusion, contrast echocardiography contributes significant sensitivity and reproducibility to routinetransthoracic echocardiography in NCVM diagnosis.
Keywords: echocardiography left ventricular noncompaction cardiomyopathy echo contrast media
Houjuan Zuo, Rui Li, Fei Ma, Jiangang Jiang, Kun Miao, Haojie Li, Eike Nagel, Marijana Tadic, Hong Wang, Dao Wen Wang
Frontiers of Medicine 2020, Volume 14, Issue 3, Pages 284-292 doi: 10.1007/s11684-019-0713-9
Keywords: fulminant myocarditis acute myocarditis 2D speckle tracking echocardiography left ventricular function
WANG Hong, HUANG Lan, JIN Jun, SONG Yaoming, GENG Zhaohua, YU Xuejun, QIN Jun, ZHAO Gang, GAO Yunhua, LIU Zheng
Frontiers of Medicine 2007, Volume 1, Issue 1, Pages 62-67 doi: 10.1007/s11684-007-0013-7
Ji Xueqin,Ding Lili,Suo Yaoyu,Shi Ruixian, Liu Yanxiang,Chen Yaoping
Strategic Study of CAE 2015, Volume 17, Issue 6, Pages 77-81
Keywords: fetal heart ultrasound normal range
Wei HAN MM, Ming-Xing XIE MD, Qing LV MD, Xin-Fang WANG MD, Li ZHANG MM,
Frontiers of Medicine 2010, Volume 4, Issue 1, Pages 71-76 doi: 10.1007/s11684-010-0006-9
Keywords: echocardiography twist two-dimensional strain imaging coronary artery disease
Guihua Yao, Xiangyun Chen, Wenjing Yang, Qing Zhang, Jing Liu, Huan Liang, Hui Sun, Yao Xu, Li Wang, Jinfeng Xu, Cheng Zhang, Fengrong Sun, Mei Zhang, Xueying Zeng, Yun Zhang
Engineering 2022, Volume 16, Issue 9, Pages 115-122 doi: 10.1016/j.eng.2021.05.007
Most left ventricular (LV) Doppler measurements vary significantly with age and gender, making it necessary to correct them for physiological variances. We aimed to verify the hypothesis that different Doppler measurements correlate nonlinearly with different biometric variables raised to different scaling factors and exponents. In this work, a total of 23 LV Doppler parameters were measured in 1224 healthy Chinese adults. An optimized multivariable allometric model (OMAM) and scaling equations were developed in 70% of the subjects (group A), and the reliability of the model and equations was verified using the remaining 30% of the subjects (group B) as well as 183 overweight subjects (group C). The single-variable isometric model (SVIM) with body surface area (BSA) as a scaling variable was used for comparison. Before correction, all 23 LV Doppler parameters correlated significantly with one or more of the biometric variables. In group B, gender differences were found in 47.8% (11/23) of the parameters and were eliminated in 81.8% (9/11) of the parameters after correction with OMAM. The successful correction rate with OMAM was 100% (23/23) in group B and 82.6% (19/23) in group C. New reference values for corrected Doppler measurements independent of biometric variables were established. The SVIM with BSA successfully corrected none of the 23 parameters. In conclusion, different LV Doppler parameters allometrically correlated with one or more of the biometric variables. The novel OMAM developed in this study successfully corrected the effects of the physiological variances of most biometric variables on Doppler measurements in healthy and overweight subjects, and was found to be far superior to the SVIM. However, whether the OMAM equations can be applied to other ethnicities, obese subjects, and pathological conditions requires further investigation.
Keywords: Doppler echocardiography Physiological variance Allometric model Normal reference values
Title Author Date Type Operation
Emergent limited perioperative transesophageal echocardiography: should new guidelines exist for limitedechocardiography training for anesthesiologists?
Yong G. Peng, Gregory M. Janelle
Journal Article
Unexpected co-arctation of aorta detected by transesophageal echocardiography during patent ductus arteriosus
Fei Liu, Ming-chon Hsiung, Haibo Song, Ke Dian, Hong Tang, Jin Liu
Journal Article
Essential training steps to achieving competency in the basic intraoperative transesophageal echocardiography
Yong G. Peng,Haibo Song,E. Wang,Weipeng Wang,Jin Liu
Journal Article
Incremental value of contrast echocardiography in the diagnosis of left ventricular noncompaction
Xiaoxiao Zhang,Li Yuan,Linli Qiu,Yali Yang,Qing Lv,Lin Li,Jing Wang,Lin He,Li Zhang,Xinfang Wang,Mingxing Xie,Xu Yu Jin
Journal Article
Temporal echocardiography findings in patients with fulminant myocarditis: beyond ejection fraction decline
Houjuan Zuo, Rui Li, Fei Ma, Jiangang Jiang, Kun Miao, Haojie Li, Eike Nagel, Marijana Tadic, Hong Wang, Dao Wen Wang
Journal Article
percutaneous coronary intervention in coronary artery disease by using intracoronary myocardial contrast echocardiography
WANG Hong, HUANG Lan, JIN Jun, SONG Yaoming, GENG Zhaohua, YU Xuejun, QIN Jun, ZHAO Gang, GAO Yunhua, LIU Zheng
Journal Article
Measurement of the normal fetal cardiovascular diameters by echocardiography during the second trimester
Ji Xueqin,Ding Lili,Suo Yaoyu,Shi Ruixian, Liu Yanxiang,Chen Yaoping
Journal Article
Assessment of global and regional left ventricular twist and displacement in anterior myocardial infarction using 2-dimensional strain imaging
Wei HAN MM, Ming-Xing XIE MD, Qing LV MD, Xin-Fang WANG MD, Li ZHANG MM,
Journal Article
Correction of Left Ventricular Doppler Echocardiographic Measurements for Physiological Variances Using a Novel Optimized Multivariable Allometric Model in Healthy Chinese Han Adults
Guihua Yao, Xiangyun Chen, Wenjing Yang, Qing Zhang, Jing Liu, Huan Liang, Hui Sun, Yao Xu, Li Wang, Jinfeng Xu, Cheng Zhang, Fengrong Sun, Mei Zhang, Xueying Zeng, Yun Zhang
Journal Article