Conclusion
Tachyarrhythmia can either be mild or severe, and in some cases may not be noticed until a medical check-up. The condition can cause serious health issues and can also be fatal if not treated. After diagnosis you doctor will determine what treatment approach is best for you.
References
[1] https://my.clevelandclinic.org/health/articles/7050-aerobic-exercise
[2] https://www.medstarhealth.org/services/cardiopulmonary-disease
[3] https://www.nhs.uk/conditions/heart-palpitations/
[4] https://www.hopkinsmedicine.org/health/conditions-and-diseases/postural-orthostatic-tachycardia-syndrome-pots
[5] https://www.mayoclinic.org/diseases-conditions/wolff-parkinson-white-syndrome/symptoms-causes/syc-20354626
[6] https://www.healthline.com/health/diabetes
[7] https://www.nhlbi.nih.gov/health/sleep-apnea
[8] https://www.womenshealth.gov/a-z-topics/thyroid-disease