Biomedical subjects

Alyson N Owen

Publications and source records attributed to Alyson N Owen.

3 recordsLinked to original sources

PubMed2004

Left ventricular intracardiac metastatic germ cell tumor presenting with hemorrhagic cerebrovascular event.

We describe an unusual case of a 26-year-old man admitted with respiratory distress and found to have testicular cancer metastatic to the lung and heart. Twelve days after admission, the patient experienced multiple hemorrhagic strokes. Echocardiography demonstrated testicular cancer metastatic to the septal surface of the left ventricle of the heart with presumed embolization to the cerebrovascular region. The patient received chemotherapy and radiation therapy to the areas of tumor mass with subsequent resolution of tumor burden. This is the first reported case of metastasis from embryonal carcinoma of the testis to the left ventricle of the heart.

Adult↗

PubMed2003

Echocardiography. The role of this noninvasive test in the geriatric population.

Echocardiography assumes a major role in the diagnosis and evaluation of cardiovascular disease in the older population. Available diagnostic modalities are briefly reviewed and their role in identifying disease entities common in a geriatric population is discussed. The prognostic implications of echocardiographic findings of mitral annular calcification and aortic sclerosis are reviewed, as are the use of echo and Doppler techniques in the assessment of congestive heart failure. Particular emphasis is placed on the evaluation of ischemic heart disease using stress echocardiography, the diagnosis and assessment of degenerative aortic valve disease, and the role of transesophageal echo in the management of atrial fibrillation and stroke.

Aged↗

PubMed2002

Paradoxical embolism.

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Echocardiography, Transesophageal↗