A Young Woman With Dyspnea During Cardiac Catheterization

A woman in her mid-20s was evaluated for a history of dyspnea on exertion for 2 years. A 6F pigtail catheter was placed in the left ventricle via the right femoral artery, but the patient developed acute onset of dyspnea along with retrosternal chest pain; the catheter was pulled back into the right atrium, and chest fluoroscopy was performed. What would you do next?

Automated summary

A woman in her mid-20s with a history of dyspnea on exertion for 2 years developed acute dyspnea and retrosternal chest pain after a pigtail catheter was placed in the left ventricle via the right femoral artery. The catheter was subsequently pulled back into the right atrium, and chest fluoroscopy was performed. What should be the next step?