Chest pain: A bubble test looks for holes in the heart that take blood " the wrong way" through the heart. It's rare, but people can have congenital patent foramen ovale, a small hole, going un-noticed for a long time. This test follows the bubble, looking at the direction of blood through the heart.
Answered 4/24/2014
4.2k views
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question