What Causes Slow Heart Rate

In this circumstance slow heart rate may have nothing to do with good health. Discharges an electrical impulse thats blocked before causing the atria to contract.

Is A Slow Heart Rate Dangerous Youtube

9292016 But there are exceptions.

What causes slow heart rate. Problems with the sinoatrial SA node sometimes called the hearts natural pacemaker. 7242020 Firstdegree heart block occurs when the electrical impulses slow as they pass through the AV node. Some people who are highly athletic and in peak physical condition have a low heart rate and other healthy people just tend to have a low resting heart rate.

Diseases that harm the hearts electrical system. These consist of coronary artery disease heart attack and infections such as endocarditis and myocarditis. Side effects of medications.

Your heart rate may fall below 60 BPM during deep sleep. Many athletes who compete at high levels of exertion have slow heart rates at rest. Drug overdoses or abuse can sometimes cause these symptoms.

And physically active adults and athletes often have a resting heart rate slower than 60 BPM. Bradycardia often starts in the sinus node. Another cause is atrioventricular block AV Block in which the top and bottom chambers dont communicate well and the heart rate drops as a result.

Modifications in the heart that are the outcome of aging. Discharges electrical impulses slower than is normal. View an animation of bradycardia.

882016 Slow heart rate can be caused by. A slow heart rate might occur because the sinus node. Other causes often associated with the elderly include the after-effects of a heart attack low thyroid production high blood pressure heart infections and inflammatory disorders.

This is a sign of a well conditioned athlete. Causes for bradycardia include. The most common cause for bradycardia is a malfunction in the hearts natural pacemaker the sinus node.

Thyroid problems or sleep apnea can also be a trigger. Pauses or fails to discharge at a regular rate. Seek immediate medical care for a significantly slow heart rate and low blood pressure and discuss any symptoms that concern you with your healthcare provider.

Some of the causes of slow heart rate are biological or relate to adrenaline loss. Slow heart rate can have a number of causes. The following are the possible causes of bradycardia.

1142021 Normal causes that can lead to a slower heart rate may include the following. 312021 Anxiety has also been loosely linked to a lower heart rate. 862019 Potential medical causes of a slow heart rate include.

6182020 Causes of Slow Heart Rate. Some people have no other symptoms. Thus it is common for athletes to have slow resting heart rates in the 50s or even 40s.

Bradycardia is typically defined as a heart rate thats less than 60 beats per. 1242019 Bradycardia can cause a heart rate of less than 60 bpm. The heart is a muscle so when it is well-trained through cardiovascular exercise it does not need to pump as much to supply the body with oxygen.

The dysfunctions in the heart structure called sinus node are responsible for producing slow heart rhythm. It controls how quickly the top and bottom heart chambers pump blood through the body. However sometimes the bodys pacemaker located within the heart is not working correctly resulting in slow heart rate.

2192021 Low blood pressure and a slow heart rate can be seen with heart rhythm disorders or serious infections. 6192017 Causes of a Slow Heart Beat Slow heart beat can occur with age or as a result of damage from a heart attack or heart disease. Firstdegree heart block rarely causes.

As we age our heart changes as much as other parts of the body which results in typically slower heart rhythm among women of age 65 and older. Low heart rate can occur with certain medications and disease states including hypothyroidism cardiac diseases autoimmune. Other people do experience symptoms.

10192018 When your heart rate is too slow its referred to as bradycardia. Lower heart rate may also be a misdiagnosis with fear that links back to anxiety. The primary symptom of bradycardia is a slow heart rate.

Aging leads to a general weakening of the heart which can cause a slow heart rate.

Bradycardia Slow Heart Rate American Heart Association