Heart beat abnormality

Patient: Hello, My Friend, 23 yr old girl, was having abnormally fast heart beat accompained by shortness of breath, neck pain and slight abdomen pain, lasted for around 20 mns, she experienced such incidents since her childhood, infrequently, 1 or 2 yrs gap or so….. right now nothing such, please advice what to do now or immediately, whats this situation?

Symptoms: Faster Heart Beat, shortness of breath, neck pain, dizziness…..

Doctor: