What is the difference between tachycardia and bradycardia?
tachycardia and bradycardia are changes in normal heart rhythm. Bradycardia is a term used to describe an abnormally slow heart rhythm, while tachycardia is used to indicate the occurrence of abnormally fast heart rhythm. Each of these two conditions has different symptoms, causes and treatment.
Although tachycardia and bradycardia change the heart rhythm, each affects it differently. When a person rests or sleeping heart rate rises above a normal range of 60 to 100 beats per minute, a person suffers from tachycardia. With tachycardia, one or both chambers of heart beat faster than the others. Bradycardia occurs when one or both chambers beat more slowly than 60 rhythms per minute.
The symptoms of each condition cause another difference between tachycardia and bradycardia. In addition to heart rate changes, other symptoms occur due to the changed heart rate. Tachycardia can cause chest pain, dizziness and fainting. Symptoms of Bradycardia include shortness of breath, drop in blood pressure and extreme fatigue. InRare cases may not experience a patient with one of these conditions other than a heart rate change.
The causes of tachycardia and bradycardia cause another difference between the two conditions. Tachycardia can be caused by congenital abnormalities, heart disease and some types of lung diseases. This may also be caused by abuse of addictive substances and reactions to some medicines. The causes of bradycardia include electrolyte imbalance, hypothyroidism and side effects on blood pressure drugs. Coronary diseases that cause damage to the electrical system of the heart can also lead to bradycardia.
treatment for tachycardia and bradycardia is dependent on symptoms and causes. In tachycardia, the common treatment of anti-arrhythmic drugs that slow down the rhythm and cardioversion that uses electrical pulses to reset the heart rhythm. Bradycardia treatment includes cardios implantImulator and treatment of basic conditions causing slow heart rate. In many cases, if the symptoms are minimal or do not exist, treatment may be delayed until the correct diagnosis is obtained.
tachycardia and bradycardia are two different conditions, but both affect the heart. The rapid heart rate causes the heart to work too hard and causes blood to flow too fast. Slower heart rate reduces the amount of blood and oxygen to vital organs. The affected blood flow can damage vital organs and brain. If symptoms are experienced, it is important to seek medical treatment to avoid potential damage.