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Machine learning modeling identifies hypertrophic cardiomyopathy subtypes with genetic signature
Frontiers of Medicine 2023, Volume 17, Issue 4, Pages 768-780 doi: 10.1007/s11684-023-0982-1
Keywords: machine learning methods hypertrophic cardiomyopathy genetic risk
Primary hypertrophic osteoarthropathy: an update
Zeng Zhang, Changqing Zhang, Zhenlin Zhang
Frontiers of Medicine 2013, Volume 7, Issue 1, Pages 60-64 doi: 10.1007/s11684-013-0246-6
Keywords: digital clubbing primary hypertrophic osteoarthropathy prostaglandin E2 (PGE2)
Hyperglycemic memory in diabetic cardiomyopathy
Frontiers of Medicine 2022, Volume 16, Issue 1, Pages 25-38 doi: 10.1007/s11684-021-0881-2
Keywords: diabetes diabetic cardiomyopathy hyperglycemic memory
Sudden death due to arrhythmogenic right ventricular cardiomyopathy: Two case reports
CHEN Xinshan, ZHANG Yigu, RAO Guangxun, HUANG Guangzhao
Frontiers of Medicine 2007, Volume 1, Issue 3, Pages 338-342 doi: 10.1007/s11684-007-0065-8
Keywords: sarcoplasmic coagulation acquired ventricular myocardium sino-atrial autopsied
Die Hu, Ling Liu, Shuguang Yuan, Yuhong Yi, Daoquan Peng
Frontiers of Medicine 2017, Volume 11, Issue 2, Pages 293-296 doi: 10.1007/s11684-017-0516-9
Familial amyloid cardiomyopathy is a challenging condition that mimics many other diseases, particularlyGiven these findings, the diagnosis of familial amyloid cardiomyopathy, which was misdiagnosed as chronic
Keywords: transthyretin (TTR) cardiac amyloidosis sick sinus syndrome chronic Guillain-Barre syndrome
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 endocardium in two-dimensional echocardiography (2DE). This study was aimed to determine whether LVO offered added diagnostic value in noncompaction of left ventricular myocardium (NCVM). A total of 85 patients (40±20 years, 54 males) with suspected NCVM were subjected to transthoracic 2DE and LVO, and 40 healthy volunteers were examined with 2DE and assigned as control subjects. The location of NCVM, the thickness ratio of noncompacted to compacted myocardium (NCR), and the cavity size and ejection fraction of LV were quantified. Results revealed that NCVM was mainly located in the LV medium (53.2%), apical (46.2%) segments, and lateral wall (39.8%). The NCR obtained through LVO was greater than that detected through 2DE (4.2±1.3 vs. 3.3±1.2, P<0.001), and higher inter-correlations and less intra- and inter-observer variabilities were determined in the former than in the latter. The NCVM detection rates were also increased from 63.5% via 2DE to 83.5% via LVO and 89.4% via 2DE combined with LVO (2DE+ LVO) (P = 0.0004). The LV cavity size was greater and the LV ejection fraction (LVEF) was lower in the NCVM patients than in the control group (P<0.01). In the NCVM group, the LV cavity size was higher and the LVEF was lower in LVO than in 2DE (P<0.01). In conclusion, contrast echocardiography contributes significant sensitivity and reproducibility to routine transthoracic echocardiography in NCVM diagnosis. Therefore, this technique should be clinically performed to diagnose suspected NCVM.
Keywords: echocardiography left ventricular noncompaction cardiomyopathy echo contrast media
Changes in Lipoprotein Lipase in the Heart Following Diabetes Onset Review
Chae Syng Lee, Yajie Zhai, Brian Rodrigues
Engineering 2023, Volume 20, Issue 1, Pages 19-25 doi: 10.1016/j.eng.2022.06.013
Keywords: Cardiac metabolism Lipoprotein lipase Heparanase Vascular endothelial growth factor Diabetic cardiomyopathy
Title Author Date Type Operation
Machine learning modeling identifies hypertrophic cardiomyopathy subtypes with genetic signature
Journal Article
Primary hypertrophic osteoarthropathy: an update
Zeng Zhang, Changqing Zhang, Zhenlin Zhang
Journal Article
Sudden death due to arrhythmogenic right ventricular cardiomyopathy: Two case reports
CHEN Xinshan, ZHANG Yigu, RAO Guangxun, HUANG Guangzhao
Journal Article
Familial amyloid cardiomyopathy masquerading as chronic Guillain-Barre syndrome: things are not always
Die Hu, Ling Liu, Shuguang Yuan, Yuhong Yi, Daoquan Peng
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