Zobrazeno 1 - 10
of 104
pro vyhledávání: '"STEVEN L. SCHWARTZ"'
Autor:
Gary F. Bennett
Publikováno v:
Journal of Hazardous Materials. 85:333-335
Autor:
Bennett, Gary F.
Publikováno v:
In Journal of Hazardous Materials 2001 85(3):333-335
Autor:
Natesa G. Pandian, Mark Aronovitz, Andrew Weintraub, Steven L. Schwartz, Tsui L. Hsu, Marvin A. Konstam, Sarah Katz, Deeb N. Salem, Andreas Kreis
Publikováno v:
Echocardiography. 8:127-134
Recently catheter-based ultrasound devices have become available for obtaining high-resolution images of blood vessels. In this study we evaluated the feasibility of imaging cardiac structures using 20-MHz ultrasound catheters. In 25 dogs, the ultras
Autor:
Michael N. Dalton, Steven L. Schwartz, Mani A. Vannan, Natesa G. Pandian, Qi-Ling Cao, Bernhard Mumm
Publikováno v:
Echocardiography. 15:233-238
We have previously described a method to develop holograms that does not entail the presence of laser light source in the clinical environment. Although we have demonstrated the feasibility of holography from cardiac ultrasound data to depict normal
Publikováno v:
The American Journal of Cardiology. 77:1345-1350
Assessment of regional wall motion by 2-dimensional echocardiography can be performed by either semiquantitative wall motion scoring or by quantitative analysis. The former is subjective and requires expertise. Quantitative methods are too time-consu
Autor:
John Belden, Louis R. Caplan, Robert M. Bojar, Richard E. Murphy, Steven L. Schwartz, Douglas D. Payne, Hassan Rastegar
Publikováno v:
The Annals of Thoracic Surgery. 61:1389-1393
Background. Surgical procedures performed exclusively for atheroembolic events arising from the thoracic aorta rarely have been reported. Presented here are 2 patients who underwent successful operation for these problems. Methods. The clinical prese
Publikováno v:
Echocardiography. 12:631-635
All lesions associated with endocarditis are three dimensional (3-D). Transthoracic and trans-esophageal echocardiographic techniques, while highly useful in endocarditis, yield only two-dimensional (2-D) data. The newly evolving method of 3-D echoca
Autor:
Shuenn Jiin Ho, Tsui Lieh Hsu, Chen Huan Chen, Alain Delabays, Qi Ling Cao, Natesa G. Pandian, Lissa Sugeng, Steven L. Schwartz, Gerald R. Marx
Publikováno v:
The American Journal of Cardiology. 76:1053-1058
Transthoracic dynamic 3-dimensional reconstruction of the heart with tissue depiction has been proved to be feasible when using various methods of data acquisition. The same method can theoretically be applied to color Doppler flows to generate dynam
Autor:
Natesa G. Pandian, Steven L. Schwartz, Lissa Sugeng, Mani A. Vannan, Michael N. Dalton, Qi-Ling Cao
Publikováno v:
Journal of the American Society of Echocardiography. 8:567-575
Three-dimensional imaging enhances delineation of cardiac anatomy and function. Currently, three-dimensional echocardiography involves complex rendering techniques to imply depth in a given image. Also, display of the final images on a video monitor
Autor:
Natesa G. Pandian, William Panza, George Gordon, Steven L. Schwartz, Richard Tierney, Michael R. England, Jean-Claude Tardif, Donald S. Miller
Publikováno v:
The American Journal of Cardiology. 76:193-198
This study provides evidence that acute changes in stroke volume and cardiac output do not result in significant alterations in the anatomic AYA measured with multiplane TEE in patients with AS of moderate or severe degree. Thus, TEE could be useful