Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Emil R. Hayek"'
Publikováno v:
The Annals of thoracic surgery. 83(5)
We report an unusual presentation of cardiac paraganglioma with acute myocardial infarction and stroke induced by exercise and review the literature regarding this rare cardiac tumor.
Publikováno v:
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 20(6)
A 79-year-old woman presented with a severe microcytic, hypochromic anemia with symptoms of fatigue (white blood cell count 6.2, red blood cell count 3.33, hemoglobin 8.5 g/dL, hematocrit 25.6%, mean corpuscular volume 76.7 fL, platelet 323,000/ mm).
Publikováno v:
Lancet (London, England). 365(9458)
Mitral valve prolapse is a common valvular abnormality that is the most common cause of severe non-ischaemic mitral regurgitation in the USA. The overall prognosis of patients with mitral valve prolapse is excellent, but a small subset will develop s
Publikováno v:
New England Journal of Medicine. 352:2456-2457
To the Editor: A previously healthy 78-year-old woman presented with facial flushing, palpitations, diarrhea, and generalized weakness. The serum serotonin level was markedly elevated (2233 ng per ...
Publikováno v:
American Journal of Roentgenology. 188:W93-W93
Publikováno v:
The Journal of the Acoustical Society of America. 89:1866-1867
The Radio Ear B‐71 bone vibrator is an electro‐mechanical transducer used in audiologic tests to diagnose hearing disorders. Extensive studies have revealed that the bone vibrator exhibits a peaked low‐frequency response that limits its clinica
Publikováno v:
The Journal of the Acoustical Society of America. 87:S151-S151
Bone vibrators are driven by an electrodynamic transducer that is suspended from the upper portion of the vibrator's case; while the lower portion of the case is mounted on the area above the subject's mastoid. As a result, the structural response of