When I had a right heart catherization you laid still and a catheter placed in groin they can see it on a screen. They have you lay still for a while. I

No. This is not a regular stress test

Are you having a stress test?

Thanks for answering I was told that I would be peddling while lying
Down

Just had mine done went in through my jugular. I had to lay flat on my back while the test was done. It took 1.5 hours Air rest, Nitric oxide, and pulmonary angiograms.They said I had to lay still throughout the test.