Frontal Sinus
Mostrando 25-30 de 30 artigos, teses e dissertações.
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25. Invasive Fungal Sinusitis and Meningitis Due to Arthrographis kalrae in a Patient with AIDS
We report the first described case of Arthrographis kalrae pansinusitis and meningitis in a patient with AIDS. The patient was initially diagnosed with Arthrographis kalrae pansinusitis by endoscopic biopsy and culture. The patient was treated with itraconazole for approximately 5 months and then died secondary to Pneumocytis carinii pneumonia. Postmortem ex
American Society for Microbiology.
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26. Electrophysiological factors of left bundle-branch block.
Left bundle-branch block is rarely an isolated disorder of conduction, additional disorders being found in 29 of 30 patients studied by intracardiac stimulation techniques. These included disorders of sinus node function (prolonged maximum sinus node recovery time (corrected) in 23%, prolonged sinuatrial conduction time in three of eight patients), atriovent
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27. Pneumoencephaly following lumbar puncture in association with an ethmoidal osteoma and porencephalic cyst
A 50‐year‐old woman developed pneumoencephaly following a CSF examination for evaluation of dysequilibrium. Previous investigations had demonstrated a number of high signal T2 lesions on MRI of the brain. In addition, there was what was thought to be an asymptomatic cystic lesion in the left frontal lobe communicating with the lateral ventricle. After th
BMJ Group.
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28. Vectorcardiographic features of ventricular extrasystoles correlated with conventional scalar electrocardiographic interpretation.
Horizontal and frontal plane QRS loops of patients in sinus rhythm with uniform ventricular extrasystoles were constructed from digitised Frank orthogonal electrocardiograms. In 4 patients ventricular extrasystoles were indistinguishable from right bundle-branch complexes, and in another they were indistinguishable from left bundle-branch complexes. In 25 pa
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29. Cerebrospinal fluid pressure1
The cerebrospinal fluid pressure at the foramen of Monro in man in the recumbent position is less than 100 mm water relative to atmospheric pressure. The oscillations in the pressure wave due to respiration and cardiac pulsation vary with the actual pressure and increase as the overall pressure rises. In man lying horizontally the oscillation at the foramen
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30. Effects of heterogeneous myocardial perfusion on coronary venous H2 desaturation curves and calculations of coronary flow
The present investigation was intended to evaluate myocardial inert gas desaturation curves for manifestations of heterogeneous coronary perfusion. The test gas was hydrogen (H2) and blood H2 analyses were performed with a gas chromatograph capable of detecting small but prolonged venous-arterial H2 differences produced by areas of reduced flow. Curves were