August 2021 Imaging Case of the Month: Unilateral Peripheral Lung Opacity

No abstract available. Article truncated after 150 words. Clinical History: A 56-year-old post-menopausal woman was referred to endocrinology after a routine screening bone densitometry scan suggested osteoporosis. She had undergone this testing after she developed back pain following a pulled muscle for which she saw a chiropractor. The patient had no significant past medical history and she was actively involved in exercise. She denied use of alcohol, drugs, and smoking. She had no allergies and was not taking any medications. Her past surgical history included Lasik surgery, breast augmentation 15 years earlier, and surgery for a deviated septum. Physical examination showed a thin patient, afebrile, with a largely normal physical exam, although her pulse was intermittently irregular. Her blood pressure was 130 / 80 mmHg with a normal respiratory rate. Pulse oximetry showed a room air saturation of 98%. When asked about her irregular pulse, the patient recalled that she had episodes of “heart racing” for which she …