A Patient with Pleuritic Chest Pain and Dyspnea

She sustained an inferior-lateral wall transmural myocardial infarction 5 years ago with a residual left ventricular ejection fraction of 30%. Three years ago, she underwent a left mastectomy for breast carcinoma and completed 6 months of adjuvant chemotherapy because of tumor involvement in 3 axillary lymph nodes (hormone receptors were negative). ................
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