Despite lower rates of bleeding and vascular complications as compared to transfemoral approach (TFA), the adoption has been relatively slow particularly due to higher failure rates. Anatomical complexities of RA and BA vasculature play an important role for TRA failure cases. Using a simply framework to classify the anatomical or functional problem, and then approach these challenges in a logical sequence should facilitate management and increase success rate for TRA.
Central venous port catheters (CVPCs) are commonly employed for long-term chemotherapy. One of the rare complications associated with CVPCs is catheter fracture and further embolization of the fragmented segment into the heart. The most common site of embolization is the superior vena cava-right atrium (RA) junction. However, infrequently, the catheter may embolize further distally into the right ventricle (RV) and beyond making the fragmented tips difficult to access directly with a snare. Here, we report a case wherein both the catheter tips were lodged in the RV cavity forming a loop in the RA. This necessitated the use of a modified technique to retrieve the fragment percutaneously.
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