Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Krishanu B. Gupta"'
Publikováno v:
Radiologic Clinics of North America. 42:11-41
Osteoarthritis is the most widespread form of arthritis in the United States. Classically, osteoarthritis has been grouped into primary and secondary types. Primary or idiopathic osteoarthritis is believed to be a sequela of altered biomechanical str
Autor:
Frank J. Trudo, Kevin C. Welch, Richard Schwab, Greg Maislin, Krishanu B. Gupta, Warren B. Gefter
Publikováno v:
American Journal of Respiratory and Critical Care Medicine. 158:1259-1270
State-dependent changes in upper airway caliber were studied with magnetic resonance imaging (MRI) techniques. We hypothesized that changes in airway caliber during sleep in normal subjects would result from positional and dimensional changes in uppe
Autor:
Krishanu B. Gupta, Paul M. Weinberg, Eric A. Hoffman, Anne M. Hubbard, John C. Haselgrove, Mark A. Fogel, Jack Rychik
Publikováno v:
Circulation. 98:330-338
Background —Left ventricular (LV) effects on right ventricular (RV) function are well known. Less is understood about the effect of the RV on systemic LV mechanics. To determine this interaction, we compared systemic LVs with and without an RV mech
Autor:
Richard Schwab, Eugene Oh, Krishanu B. Gupta, Allan I. Pack, Eric A. Hoffman, Louis J. Metzger, Warren B. Gefter, Joanne E. Getsy
Publikováno v:
American Journal of Respiratory and Critical Care Medicine. 154:1106-1116
Nasal continuous positive airway pressure (CPAP) is the treatment of choice for adults with obstructive sleep apnea. CPAP is known to increase upper airway size; however, the direct effects of CPAP on soft tissue structures surrounding the upper airw
Autor:
Warren B. Gefter, Hiroto Hatabu, Krishanu B. Gupta, George A. Holland, Harold I. Palevsky, Claudia I. Henschke
Publikováno v:
Radiology. 197:561-574
Recent technical advances in computed tomography (CT; helical and electron beam) and magnetic resonance (MR) imaging have spurred a renewed interest in these modalities for the diagnosis of acute and chronic pulmonary embolism (PE). These techniques
Publikováno v:
Circulation. 89:2315-2326
BACKGROUND Myocardium undergoes complex cellular and histochemical alterations after acute myocardial infarction. These structural changes directly affect the mechanical stiffness of infarcted and remote myocardia. Previous investigations of infarct
Autor:
Edward B. Savage, Krishanu B. Gupta, Fallert M, Daniel K. Bogen, Stephen W. Downing, Tyson Gs, Mark B. Ratcliffe, Edmunds Lh
Publikováno v:
The Journal of Thoracic and Cardiovascular Surgery. 104:752-762
Anteroapical left ventricular aneurysms were produced in 23 sheep by coronary arterial ligation. Plication of the aneurysm does not change stroke volume or cardiac output and does not significantly change left ventricular oxygen consumption from the
Autor:
Krishanu B. Gupta, Philip Costello
Publikováno v:
Seminars in vascular medicine. 1(2)
Ventilation-perfusion (V/Q) imaging has been used as the screening test for pulmonary embolism (PE) for many years with diagnostic algorithms developed as a result of the Prospective Investigation of Pulmonary Embolism Diagnosis study. The primary co
Autor:
Carl S. Winalski, Krishanu B. Gupta
Publikováno v:
Topics in magnetic resonance imaging : TMRI. 14(2)
Summary: Lesions of the articular cartilage now are recognized as a common, often treatable source of joint disability. Magnetic resonance imaging (MRI) of articular cartilage is a sensitive, noninvasive method for the detection of focal articular ca
Autor:
L. Henry Edmunds, Robert C. Gorman, Daniel K. Bogen, Benjamin M. Jackson, James T. Streicher, Joseph H. Gorman, Mark B. Ratcliffe, Krishanu B. Gupta
Publikováno v:
The Journal of thoracic and cardiovascular surgery. 112(3)
Objectives. The first objective was to develop a quantitative method for tracking the three-dimensional geometry of the mitral valve. The second was to determine the complex interrelationships of various components of the mitral valve in vivo. Method