Health A to Z

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Heart block 

Heart block happens when the heart beats more slowly or with an abnormal rhythm and the block happens if there is a problem with the electrical pulses that control how your heart beats.

Symptoms of heart block

First-degree typically has no symptoms. Most people are tested for a different medical issue and only learn they have it as a result.

Second-degree some may experience,

Third-degree or complete indicates the following sign,

  • Feeling lightheaded
  • Short of breath
  • Highly exhausted and frequently confused
  • A chest pain

The severity of your heart block will determine your symptoms. First-degree heart block, which could not show signs, is the least threatening.

Symptoms of heart block

Sometimes, 2nd-degree heart block symptoms might be bothersome and require medical attention.

The most severe and occasionally life-threatening heart block is the third-degree condition.

Reasons for heart block

Congenital heart block is a condition in which some people have a heart block from birth.

However, heart block typically appears later in life.

The following factors may contribute to acquired heart block:

  • Further heart issues, including a heart attack
  • Some prescribed drugs
  • Other ailments, including Lyme illness
  • Undergoing cardiac surgery

Detecting blocks in the heart

Heart block is frequently discovered during routine examinations for other illnesses, even if you are symptom-free.

The primary examination for diagnosing heart block is an electrocardiogram (ECG). It monitors your heart’s electrical activity. It offers a helpful general evaluation of how well your heart is functioning.

The ECG readings can occasionally determine a person’s type of heart block.

Treatments for a heart block

Treatment and symptoms can differ from person to person.

Sometimes altering a patient’s pharmaceutical prescription or course of heart disease treatment can relieve heart block.

First-degree block: You generally won’t need treatment 

Second-degree block: A pacemaker is employed to keep your heart beating normally. A pacemaker is a little gadget that delivers electrical impulses to your heart.

Third-degree block: Frequently discovered for the first time in an emergency. A peacemaker is an aid.

If you have further questions or need personalized guidance, don’t hesitate to take advantage of our online doctor consultation free, ensuring you receive the best care possible.

Reviewed by – Dr. Priyanka, MBBS MD Microbiology
Page last reviewed: 16 JULY 2022