ABSTRACT
We describe the usefulness of contrast echocardiography and live/real time three-dimensional transthoracic echocardiography in characterizing the normal structures imaged posterior to the proximal ascending aorta as superior vena cava, right pulmonary artery, or both.
Subject(s)
Aorta, Abdominal/diagnostic imaging , Echocardiography, Three-Dimensional , Pulmonary Artery/diagnostic imaging , Vena Cava, Superior/diagnostic imaging , Adult , Aged , Contrast Media/administration & dosage , Female , Humans , Injections, Intravenous , Male , Middle Aged , Sodium Chloride/administration & dosageABSTRACT
A 65-year-old Caucasian male with a shellfish allergy developed atrial fibrillation and hypotension after coronary artery bypass and duodenal ulcer surgery. Following electrical cardioversion, oral amiodarone was continued chronically without an allergic reaction. There is a common misconception that a shellfish allergy correlates to an iodine allergy. There is little documentation of the association between an allergy to shellfish and an allergy to iodine. Food allergies can be subcategorized based on the involvement of IgE. Upon further investigation, it was discovered that shellfish allergies are not due to the iodine component, but rather, to a protein found in the shellfish. Amiodarone can be safely used in patients with shellfish allergies. A shellfish allergy does not necessarily imply an iodine allergy.