Results 31 to 40 of about 802,182 (218)

Assessment of Right Ventricular Functions in Patients with Rheumatoid Arthritis by Tissue Doppler Imaging and 2D Speckle-Tracking Echocardiography

Medical Journal of Babylon
Background:Advanced echocardiographic techniques play a crucial role in evaluating right ventricular function and providing valuable information for the management of rheumatoid arthritis (RA)-related cardiovascular complications.
Hussein Faiz Sahib, Ali Jaber Al-Mamoori, Hassanain M. Saeed   +2 more
doaj   +1 more source

Predictors of recurrent cardiovascular events in patients with a single-vessel coronary artery disease after ST-segment elevation myocardial infarction

Рациональная фармакотерапия в кардиологии, 2023
Aim. To determine the predictors of recurrent cardiovascular events in patients after ST-segment elevation myocardial infarction (STEMI) and hemodynamicallysignificant stenosis only in the infarct-related coronary artery.Material and methods. The present
V. E. Oleynikov, E. V. Averyanova, A. A. Tonkoglaz, M. V. Lukyanova   +3 more
doaj   +1 more source

Estimation of Ejection Fraction with Echocardiographic and Cardioangiographic Methods in 50 Cardiac Patients [PDF]

Journal of Kerman University of Medical Sciences, 2003
Ejection fraction is the most important indicator of heart failure. Angiography , is a standard method to demonstrate ejection fraction but it is invasive. Therefore determination of sensitivity and specificity of echocardiography versus angiography is a
B Soroor-Azimzadeh, S Shamsadini
doaj  

Calculation of Aortic VAlve and LVOT Areas by a Modified Continuity Equation Using Different Echocardiography Methods: The CAVALIER Study

Diagnostics, 2022
Background: The area of the left ventricular outflow tract (ALVOT) represents a major component of the continuity equation (CE), which is, i.a., crucial to calculate the aortic valve (AV) area (AAV).
Tobias Friedrich Ruf, Béatrice Elise Cannard, Ruth H. Strasser, Axel Linke, Krunoslav M. Sveric   +4 more
doaj   +1 more source

Assessment of myocardial function in pediatric patients with operated tetralogy of Fallot: preliminary results with 2D strain echocardiography [PDF]

, 2008
The global myocardial function in patients after repair of tetralogy of Fallot (TOF) can be assessed by cardiovascular magnetic resonance (CMR) and measurement of B-type natriuretic peptides.
Dodge-Khatami, A, Harpes, Paul, Kadner, A, Knirsch, Walter, Kretschmar, Oliver, Böttler, P, Kececioglu, Deniz, Harpes, P, Dodge-Khatami, Ali, Böttler, Petra, Steiner, J, Kretschmar, O, Kececioglu, D, Knirsch, W, Knirsch, W; https://orcid.org/, Valsangiacomo Büchel, Emanuela R, Kadner, Alexander, Valsangiacomo Buechel, ER, Valsangiacomo Buechel, Emanuela R., Steiner, Johannes, Harpes P, Kadner A, Kretschmar O, Knirsch W, Dodge-Khatami A, Kececioglu D, Valsangiacomo Buechel ER, Steiner J, Böttler P   +28 more
core   +2 more sources

SR‐A3 Promotes USP18‐Mediated deISGylation of STING to Protect Against Myocardial Ischemia‐Reperfusion Injury

Advanced Science, EarlyView.
MI/RI is a major clinical challenge with high morbidity and mortality. This study demonstrates that SR‐A3 expression is downregulated in MI/RI, and its deletion exacerbates damage via the USP18/ISG15/STING axis, revealing SR‐A3 as a potential therapeutic target.
Yufei Han, Guolin Miao, Yinqi Zhao, Zhiyong Du, Kaikai Lu, Changqi Xiao, Aiden Xian, Jiaxin Duanmu, Zihao Zhou, Jinxuan Chen, Lianxin Zhang, Chao Zhai, Yitong Xu, Zhaoling Li, Xianqin Shen, Sijing Shi, Jingxuan Chen, Si Mei, Yuan Fang, Liwen Zheng, Ling Zhang, Yuhui Wang, Wei Huang, Erdan Dong, Xunde Xian   +24 more
wiley   +1 more source

A Micropeptide Component of the OGDH Complex Modulates ATP Production in the TCA Cycle

Advanced Science, EarlyView.
This study identified a mitochondrial micropeptide encoded by a non‐canonical open reading frame (alt‐ORF) within the CTSB gene. This micropeptide named APPM (ATP production‐promoting micropeptide) is a novel component of the OGDHc complex in the TCA cycle. APPM localizes to the inner mitochondrial membrane and directly binds to OGDH, the E1 subunit of
Xinqiang Yin, Weiyan Qi, Lifen Lin, Huilin Zheng, Guoxiang Zhao, Quan Chen, Guoqiang Shao, Yifan Wu, Jialiang Hu, Hanmei Xu   +9 more
wiley   +1 more source

KLF5 Downregulation Links Impaired BNIP3‐Mediated Mitophagy to Inflammatory Valve Remodeling in Calcific Aortic Valve Disease

Advanced Science, EarlyView.
In human CAVD, KLF5 is reduced in VIC‐rich regions and remodeling/stress‐associated VIC states. In VICs, KLF5 sustains BNIP3 promoter activity and BNIP3‐mediated mitophagy, thereby limiting cytosolic mtDNA accumulation. KLF5 loss weakens mitochondrial quality control and enhances mtDNA‐sensitive STING/NF‐κB/NLRP3 inflammatory signaling under osteogenic
Jin‐Hui Bian, Jia‐Xi Gu, Zhang Yue, Chun‐Ze Yuan, Hai‐Bin Ji, Ao Li, Yu Zhong, Xiu‐Fan Xu, Yu‐Qiu He, Ye‐Fan Jiang, Hong‐Shan Chen, Xiang Chen, Meng‐Lin Chao, Yong‐Feng Shao   +13 more
wiley   +1 more source

Assessment of left ventricular regional wall motion abnormalities using regional time-volume curves obtained by real time three-dimensional echocardiography

The Egyptian Heart Journal, 2018
Background: Three-dimensional echocardiography provides a volumetric measurement of global and regional left ventricular (LV) function. It avoids the subjectivity of 2D echocardiography in the assessment of regional wall motion abnormalities (RWMA ...
Ghada Youssef, Zakarya Saad, Waleed Ammar, Yasser Sharaf   +3 more
doaj   +1 more source

Diagnosis of the prosthetic heart valve pannus formation with real-time three-dimensional transoesophageal echocardiography

, 2009
Prosthetic heart valve obstruction (PHVO) caused by pannus formation is an uncommon but serious complication. Although two-dimensional transesophageal echocardiography (2D-TEE) is the method of choice in the evaluation of PHVO, visualization of pannus is
DURAN, Niluefer Eksi, GUNDUZ, Sabahattin, Yildiz, Mustafa, OZKAN, Mehmet, Nilüfer Ekşi Duran, Mustafa Yıldız, Mehmet Özkan, Sabahattin Gündüz   +7 more
core   +1 more source