When your electrical system is working normally, the two upper chambers of the heart (atria) contract and pump blood into the two lower chambers (ventricles) in a well-coordinated way. This results in ...

We present a case of a patient with a history of dual lung transplant (LTx) and heart failure exacerbation due atypical left-sided atrial flutter (AFl), successfully treated with 3-dimensional (3D) ...

Atrial flutter is a type of irregular heartbeat, or an arrhythmia. It causes your heart to beat too fast. Atrial flutter doesn't always have symptoms, but it can sometimes have serious consequences if ...