In-depth

Causes

Sick sinus syndrome

Complications

Diabetic ketoacidosis

Heart attack

Heart failure

Mitral valve regurgitation

Myocardial ischemia

Pectus excavatum

Pericardial effusion

Premature ventricular contractions

Ventricular fibrillation

Risk factors

Cardiomyopathy

Hyperparathyroidism

Panic attacks and panic disorder

Symptoms

Angina

Chest pain

Heart murmurs

Heart palpitations

Heart palpitations are skipped, fluttering or racing heartbeats that aren't usually a symptom of a serious heart problem. Discover the causes and symptoms of this condition.

Feb. 02, 2017
References
  1. Electrocardiogram. National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/ekg. Accessed Aug. 12, 2016.
  2. Stress testing. National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/stress/. Accessed Aug. 12, 2016.
  3. Goldman L, et al., eds. Electrocardiography. In: Goldman-Cecil Medicine. 25th ed. Philadelphia, Pa.: Saunders Elsevier; 2016. https://www.clinicalkey.com. Accessed Aug. 12, 2016.
  4. AskMayoExpert. Ambulatory heart rhythm monitoring. Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2016.
  5. Barbara Woodward Lips Patient Education Center. Supraventricular tachycardia (SVT). Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2012.
  6. Chou R. Cardiac screening with electrocardiography, stress echocardiography, or myocardial perfusion imaging: Advice for high-value care from the American College of Physicians. Annals of Internal Medicine. 2015;162:438.
  7. Asirvatham SJ, et al. Electrocardiogram mapping-reentry: Final frontier? Circulation: Arrhythmia and Electrophysiology. 2014;7:760.
  8. Pfenninger JL, et al. Office electrocardiograms. In: Pfenninger and Fowler's Procedures for Primary Care. 3rd ed. Philadelphia, Pa.: Elsevier; 2011. https://www.clinicalkey.com. Accessed Aug. 12, 2016.
  9. Chen YH, et al. Soft, comfortable polymer dry electrodes for high quality ECG and EEG recording. Sensors. 2014;14:23758. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4299086/. Accessed Aug. 12, 2016.
  10. Nestler DM, et al. Impact of prehospital electrocardiogram protocol and immediate catheterization team activation for patients with ST-elevation-myocardial infarction. Circulation Cardiovascular Quality outcomes. 2011;4:640.
  11. Gibbons RJ, et al. Use of echocardiography in Olmsted County Outpatients with chest pain and normal resting electrocardiograms seen at Mayo Clinic Rochester. Mayo Clinic Proceedings. 2015;90:1492.
  12. What causes an arrhythmia? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/arr/causes. Accessed Oct. 7, 2016.
  13. Riggin EA. Allscripts EPSi. Mayo Clinic, Rochester, Minn. July 28, 2016.
  14. Riggin EA. Allscripts EPSi. Mayo Clinic, Rochester, Minn. Sept. 29, 2016.
  15. Murphy JG, et al., eds. Indications for invasive and noninvasive electrophysiologic testing. In: Mayo Clinic Cardiology: Concise Textbook. 4th ed. New York, N.Y.: Oxford University Press; 2013.
  16. Gerstenfeld EP, et al. Atrial fibrillation ablation: Indications, emerging techniques and follow-up. Progress in Cardiovascular Diseases. 2015;58:202.