title: Ask the doctor.  Every now and then, my heart feels like it skips a beat or thumps harder than usual.  Why does this happen, and should I have it checked out?
authors.forename: Deepak L
authors.initials: DL
authors.lastname: Bhatt
mesh_terms: D015438:Health Behavior; D006304:Health Status; D006801:Humans; D011322:Primary Prevention / Q000379:methods*; D018879:Ventricular Premature Complexes / Q000517:prevention & control*