Thanks for posting your query.
With the available described symptoms, there appears to be possibility of heart arrhythmias.
Presence of skipped beats and fluctuations in heart rate
suggests the diagnosis.
You should consult with internal medicine specialist / cardiologist and should go for thorough check up.
You should go for electrocardiography
(ECG) on preliminary basis.
You should also go for holter monitoring and electrophysiological studies of heart, if required.
You should also keep watch on blood pressure. Your blood is at borderline and above than this may require treatment.
Beta blockers are the best option.
Dr. Mayank Bhargava