Results 241 to 250 of about 616,532 (299)
Some of the next articles are maybe not open access.
Radiology, 2007
Owing to ongoing technical refinements and intense scientific and clinical evaluations, computed tomography (CT) of the heart has left the research realm and matured into a clinical application that is about to fulfill its promise to replace invasive cardiac catheterization in selected patient populations.
U Joseph, Schoepf +5 more
openaire +2 more sources
Owing to ongoing technical refinements and intense scientific and clinical evaluations, computed tomography (CT) of the heart has left the research realm and matured into a clinical application that is about to fulfill its promise to replace invasive cardiac catheterization in selected patient populations.
U Joseph, Schoepf +5 more
openaire +2 more sources
Complications of Coronary Angiography
Acta Radiologica. Diagnosis, 1981The new Kifa catheter decreased the rte of complications related to the nature of the catheter, enabled the examination to be performed more safely and reduced the examination time compared with the Cook catheter. The Kifa catheter for the right coronary artery could also be used for a subsequent left ventriculography.
U, Erikson, G, Helmius, S, Sawada
openaire +2 more sources
Cardiology Clinics, 1998
Coronary MR angiography is a new noninvasive diagnostic method in rapid evolution. It has the potential to combine structural information with functional assessment of coronary blood flow. Advances in technology will undoubtedly lead to enhanced resolution, improved accuracy, and shorter scan times.
P G, Danias, R R, Edelman, W J, Manning
openaire +2 more sources
Coronary MR angiography is a new noninvasive diagnostic method in rapid evolution. It has the potential to combine structural information with functional assessment of coronary blood flow. Advances in technology will undoubtedly lead to enhanced resolution, improved accuracy, and shorter scan times.
P G, Danias, R R, Edelman, W J, Manning
openaire +2 more sources
Magnetic Resonance Imaging Clinics of North America, 1999
Coronary MR angiography has developed rapidly over the past several years. Not only is research being performed at academic centers but industry is also investing in dedicated contrast agents and cardiac MR imaging platforms. Although current coronary MR angiography has limited clinical utility, its place within the assessment of ischemic cardiac ...
P K, Woodard +4 more
openaire +2 more sources
Coronary MR angiography has developed rapidly over the past several years. Not only is research being performed at academic centers but industry is also investing in dedicated contrast agents and cardiac MR imaging platforms. Although current coronary MR angiography has limited clinical utility, its place within the assessment of ischemic cardiac ...
P K, Woodard +4 more
openaire +2 more sources
Magnetic Resonance Imaging Clinics of North America, 1996
MR angiography of the coronary arteries became possible in 1991 with the development of a new group of fast MR imaging sequences. Although the role of coronary MR angiography in screening for coronary artery lesions has not yet been established, coronary MR angiography already has been very successful in the detection of coronary artery variants and ...
openaire +4 more sources
MR angiography of the coronary arteries became possible in 1991 with the development of a new group of fast MR imaging sequences. Although the role of coronary MR angiography in screening for coronary artery lesions has not yet been established, coronary MR angiography already has been very successful in the detection of coronary artery variants and ...
openaire +4 more sources
Rotational Coronary Angiography
Cardiology Clinics, 2009The numerous well-documented limitations of standard fixed-acquisition coronary angiography led to the development of rotational angiography. This acquisition method uses automated gantry movements while numerous angiographic projections are obtained, and thus overcomes many of the limitations of standard angiography.
Andrew J P, Klein, Joel A, Garcia
openaire +2 more sources
Radiology, 1995
racics4 and transe~ophageal’~~ echocardiography and computed tomography39* 58 all had limited success in adequately defining both anatomy and function of the coronary circulation. Additionally, stress testing with echocardiographic or nuclear perfusion imaging and positron-emission tomography (PET) are inherently not suitable for anatomic evaluation of
Warren J. Manning, Robert R. Edelman
openaire +1 more source
racics4 and transe~ophageal’~~ echocardiography and computed tomography39* 58 all had limited success in adequately defining both anatomy and function of the coronary circulation. Additionally, stress testing with echocardiographic or nuclear perfusion imaging and positron-emission tomography (PET) are inherently not suitable for anatomic evaluation of
Warren J. Manning, Robert R. Edelman
openaire +1 more source
Technique of Coronary Angiography
Acta Radiologica. Diagnosis, 1976A new manufacturing process and new shapes of the left and right catheters for coronary angiography by the transfemoral route increase the safety of the examination by reducing the time and avoiding the risks involved in catheter occlusion of the arteries. The simultaneous filling of the sinus and the whole coronary artery from its origin increases the
openaire +2 more sources
Coronary Angiography with Iopamidol
Acta Radiologica. Diagnosis, 1982Iopamidol, a new non-ionic contrast medium with low osmolality, was compared with Isopaque Coronar during selective coronary angiography in 16 patients. Iopamidol caused significantly less bradycardia, less ECG changes and less fall in blood pressure than Isopaque Coronar.
K, Selin, J, Wallin, L, Björk
openaire +2 more sources
Quantitative coronary angiography
Clinical Physics and Physiological Measurement, 1990While the value of the quantitation of image data often appears to be self evident, it is important to consider the use to which it is to be put before adopting one particular approach. The importance of this concept is illustrated by reference to coronary angiography.
openaire +2 more sources