Bradycardia Syndrome VS Tachycardia Syndrome

Bradycardia syndrome refers to the condition in which an individual has a very slow heart rate. Usually, a resting heart rate under 60 beats per minute is regarded as bradycardia in adults.

Tachycardia syndrome, also called tachyarrhythmia, is a common type of heart rhythm disorder in which the heart rate exceeds the normal resting rate. Usually, a resting heart rate over 100 beats per minute is regarded as tachycardia in adults.

What are the differences and similarities between bradycardia and tachycardia?

Bradycardia and tachycardia are two different types of heart rhythm disorders. The two diseases have both similar symptoms and causes and different symptoms and causes.

Similar symptoms of bradycardia and tachycardia.

  • Fatigue
  • Chest pain
  • Shortness of breath
  • Lightheadedness
  • Dizziness
  • Vomiting
  • Nausea

Other symptoms of bradycardia.

  • Syncope or fainting
  • Confusion
  • Memory problems
  • Sweating

Other symptoms of tachycardia.

  • Heart palpitations
  • Rapid pulse rate
  • Anxiety
  • Low appetite

Similar causes of bradycardia and tachycardia.

  • Medications, including some drugs for other heart rhythm disorders, high blood pressure and psychosis
  • The complication of heart surgery
  • Infection of heart tissue
  • Heart attack
  • Inflammatory disease, such as rheumatic fever
  • High blood pressure
  • Smoking
  • Heavy alcohol use
  • Aging
  • Psychological stress or anxiety

Other causes of bradycardia.

  • Congenital heart defect
  • Myocarditis
  • Underactive thyroid gland (hypothyroidism)
  • Obstructive sleep apnea

Other causes of tachycardia.

  • Anemia
  • Exercise
  • Fear
  • Low blood pressure
  • Drinking too many caffeinated beverages
  • Brugada syndrome
  • Overactive thyroid (hyperthyroidism)

Keywords: brachycardia tachycardia; bradycardia tachycardia syndrome; tachycardia bradycardia; tachycardia bradycardia syndrome

* The Content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.