We herein present a complex case of a 50-year-old female with catheter-related atrial thrombus (CRAT). This patient with end-stage renal disease on hemodialysis presented with angioedema leading to respiratory failure. She was subsequently intubated, and the pre-procedural course was complicated by a cardio-respiratory arrest, and anoxic brain injury. The patient's hemodialysis catheter placement in the superior vena cava (SVC) potentially correlated with the development of the right atrial thrombus. The patient was treated percutaneously as she presented with complex morbidities. The mass was successfully removed via aspiration-assisted percutaneous right heart bypass, a procedure that utilizes a vacuum system to remove thrombi. Post-procedure, the patient remained stable and continued supervised care.
Keywords: anti-coagulation; catheter-related atrial thrombus; end-stage renal disease; hemodialysis; percutaneous cardiac intervention; right atrial bypass; right atrial thrombus; vacuum-assisted thrombectomy.
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