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PubMed Central (PMC3 - NLM DTD) (2,925,026 recursos)
Archive of life sciences journal literature at the U.S. National Institutes of Health (NIH), developed and managed by NIH's National Center for Biotechnology Information (NCBI) in the National Library of Medicine (NLM).

Cardiovascular Ultrasound

Mostrando recursos 1 - 20 de 693

1. Early changes in right ventricular longitudinal function in chronic asymptomatic alcoholics revealed by two-dimensional speckle tracking echocardiography - Meng, Sisi; Guo, Lijuan; Li, Guangsen

2. Erratum to: ‘Left ventricular twist mechanics and its relation with aortic stiffness in chronic kidney disease patients without overt cardiovascular disease’ - Sulemane, Samir; Panoulas, Vasileios F.; Konstantinou, Klio; Bratsas, Athanasios; Graspa, Julia; Tam, Frederick W.; Brown, Edwina A.; Nihoyannopoulos, Petros

3. Strain-time curve analysis by speckle tracking echocardiography in cardiac resynchronization therapy: Insight into the pathophysiology of responders vs. non-responders - To, Andrew C. Y.; Benatti, Rodolfo D.; Sato, Kimi; Grimm, Richard A.; Thomas, James D.; Wilkoff, Bruce L.; Agler, Deborah; Popović, Zoran B.

4. Combination of single quantitative parameters into multiparametric model for ischemia detection is not superior to visual assessment during dobutamine stress echocardiography - Čelutkienė, Jelena; Burneikaitė, Greta; Petkevičius, Linas; Balkevičienė, Laura; Laucevičius, Aleksandras

5. Evaluation of right ventricular function in fetal hypoplastic left heart syndrome using spatio-temporal image correlation (STIC) - Zhang, Jing; Zhou, Qichang; Zhao, Yili; Peng, Qinghai; Gong, Zheli; Long, Xiangdang

6. Respiratory influence on left atrial volume calculation with 3D-echocardiography - Sørgaard, Mathias; Linde, Jesper J.; Ismail, Hafsa; Risum, Niels; Kofoed, Klaus F.; Kühl, Jørgen T.; Tittle, Benjamin; Nielsen, Walter B.; Hove, Jens D.

7. Left ventricular twist mechanics and its relation with aortic stiffness in chronic kidney disease patients without overt cardiovascular disease - Sulemane, Samir; Panoulas, Vasileios F.; Konstantinou, Klio; Bratsas, Athanasios; Tam, Frederick W.; Brown, Edwina A.; Nihoyannopoulos, Petros

8. Status and potential clinical value of a transthoracic evaluation of the coronary arteries - Labombarda, Fabien; Castelnuovo, Samuela; Goularas, Dionysis; Sirtori, Cesare R.
The growing need for coronary evaluation has raised interest in non-radioactive, non-invasive monitoring systems. In particular, radiation exposure during coronary investigations has been shown to be a possible cause of an enhanced risk of secondary tumors. Literature search has indicated that transthoracic echocardiography (TTE) has been widely applied to coronary arteries up to 2003, following which the lack of adequate equipment and the increased availability of invasive diagnostics, has reduced interest in this low cost, low-risk technology. The more recent availability of newer, more sensitive machines, allows evaluation of a larger number of arterial trees, including the aorta in newborns,...

9. Quantitative evaluation of myocardial fibrosis by cardiac integrated backscatter analysis in Kawasaki disease - Xie, Lijian; Wang, Renjian; Huang, Min; Zhang, Yongwei; Shen, Jie; Xiao, Tingting

10. The potential clinical value of contrast-enhanced echocardiography beyond current recommendations - Larsson, Malin K.; Da Silva, Cristina; Gunyeli, Elif; Ilami, Ali Akebat Bin; Szummer, Karolina; Winter, Reidar; Bjällmark, Anna

11. Reliability, repeatability, and reproducibility of pulmonary transit time assessment by contrast enhanced echocardiography - Herold, Ingeborg H. F.; Saporito, Salvatore; Bouwman, R. Arthur; Houthuizen, Patrick; van Assen, Hans C.; Mischi, Massimo; Korsten, Hendrikus H. M.

12. The beneficial effects of TAVI in mitral insufficiency - Costantino, Marco Fabio; Dores, Ernesta; Innelli, Pasquale; Matera, Antonella; Santillo, Vincenza; Violini, Roberto; Fiorilli, Rosario; Cappabianca, GianGiuseppe; Marraudino, Nicola; Picano, Eugenio; Tarsia, Giandomenico

13. Shigeo Satomura: 60 years of Doppler ultrasound in medicine - Coman, Ioan M.; Popescu, Bogdan A.
This year we celebrate 60 years since Shigeo Satomura published the first measurements of the Doppler shift of ultrasonic signals from a beating heart. He demonstrated that Doppler signals can be retrieved from heart movements when insonated with 3 MHz ultrasonic waves. Later, togheter with Ziro Kaneko, he constructed the first Doppler flowmeter to measure the blood flow velocities in peripheral and extracranial brain-supplying vessels using ultrasounds. They proved that ultrasonic Doppler signals from arteries and veins can be recorded from the surface of the skin and pioneered transcutaneous flow analysis in systole and diastole in both normal and diseased blood vessels....

14. Causes of changes in carotid intima-media thickness: a literature review - Qu, Baoge; Qu, Tao
Atherosclerosis causes significant morbidity and mortality. Carotid intima-media thickness (CIMT) predicts future cardiovascular and ischaemic stroke incidence. CIMT, a measure of atherosclerotic disease, can be reliably determined in vivo by carotid ultrasound. In this review, we determined that CIMT is associated with traditional cardiovascular risk factors such as age, sex, race, smoking, alcohol consumption, habitual endurance exercise, blood pressure, dyslipidemia, dietary patterns, risk-lowering drug therapy, glycemia, hyperuricemia, obesity-related anthropometric parameters, obesity and obesity-related diseases. We also found that CIMT is associated with novel risk factors, including heredity, certain genotypic indices, anthropometric cardiovascular parameters, rheumatoid arthritis, immunological diseases, inflammatory cytokines, lipid...

15. Assessment of inpatient multimodal cardiac imaging appropriateness at large academic medical centers - Remfry, Andrew; Abrams, Howard; Dudzinski, David M.; Weiner, Rory B.; Bhatia, R. Sacha

16. Two-dimensional speckle tracking for the assessment of coronary artery disease during dobutamine stress echo: clinical tool or merely research method - Aggeli, Constantina; Lagoudakou, Stauroula; Felekos, Ioannis; Panagopoulou, Vasiliki; Kastellanos, Stellios; Toutouzas, Konstantinos; Roussakis, George; Tousoulis, Dimitris

17. Brachial artery endothelial function is stable across the morning in young men - Thosar, Saurabh S.; Wiggins, Chad C.; Shea, Steven A.; Wallace, Janet P.

18. Automated analysis of color tissue Doppler velocity recordings of the fetal myocardium using a new algorithm - Herling, Lotta; Johnson, Jonas; Ferm-Widlund, Kjerstin; Lindgren, Peter; Acharya, Ganesh; Westgren, Magnus

19. Automated quantification of left atrial size using three-beat averaging real-time three dimensional Echocardiography in patients with atrial fibrillation - Heo, Ran; Hong, Geu-Ru; Kim, Young-Jin; Mancina, Joel; Cho, In-Jeong; Shim, Chi Young; Chang, Hyuk-Jae; Ha, Jong-Won; Chung, Namsik

20. The prognostic value of dobutamine stress echocardiography amongst British Indian Asian and Afro-Caribbean patients: a comparison with European white patients - O’Driscoll, Jamie M.; Rossato, Claire; Gargallo-Fernandez, Paula; Araco, Marco; Giannoglou, Dimitrios; Sharma, Sanjay; Sharma, Rajan

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