What Causes Recurring Palpitations And Coughing?

I ve been reading some older posts regarding PVCS because I am experiencing heart flutters then the need to cough afterwards. While I do not have any pain, shortness of breath, these episodes are happening quite frequently, like 20 times a day (when I notice). I am 47 years old, female, run 3 times a week, and just had an ekg 2 weeks ago that was normal . I am other wise healthy, but admit, quite stressed. Should I follow up with a doctor to see if I have underlining cardiac issues?