She should be seen by an actual cardiologist. They can do further testing, an echocardiogram and stress test would be good. If they came back normal, its 99 percent sure shes fine! Except in my case! Ive had every single test. Ekgs, echocardiograms, stress echocardiograms, MRI, EP study, blood and xrays all normal. But still had an episode of ventricular tachycardia