Spontaneous Hemopericardium Associated With Apixaban Use With Newly Diagnosed Malignancy and Acute Kidney Injury: A Case Report.

ABSTRACT

Direct oral anticoagulants have simplified the use of anticoagulation for patients and clinicians. These medications now have indications for non-valvular atrial fibrillation and venous thromboembolism and carry a lower risk of bleeding than warfarin. While bleeding complications are common amongst all anticoagulants, spontaneous hemopericardium is a rarely reported side effect of direct oral anticoagulants, previously reported in patients with concomitant malignancy or kidney injury. We present a case of a patient with recently diagnosed renal malignancy and atrial fibrillation on apixaban who developed a spontaneous hemopericardium that required a pericardial window.