Is a Heart Rate of 100-120 BPM Normal? Your Cardiovascular Health

Tachycardia

Hello, doctor! I would like to ask if a heart rate of about 100-120 beats per minute at rest is normal.
I have heard that the total number of heartbeats in a person's lifetime is fixed.
Should I consider taking medication to control my heart rate?

Hsu Che-Ming, 0~9 year old female. Ask Date: 2016/08/10

Dr. He Dongjin reply Cardiology

Hello, it is a misconception that a person's lifetime heartbeats are fixed.
Infants and children naturally have faster heart rates than adults.
If you are concerned, it is advisable to get checked, but it may not necessarily indicate an abnormality.
Medication to control heart rate may not be needed.
Changhua Hospital cares about your well-being.

Reply Date: 2016/08/10

More Info

A heart rate of 100-120 beats per minute (BPM) can be considered elevated, especially when at rest. The normal resting heart rate for adults typically ranges from 60 to 100 BPM. However, several factors can influence heart rate, including physical activity, emotional state, medications, and overall health.

When you experience a heart rate consistently between 100-120 BPM while at rest, it may indicate a condition known as tachycardia, which is defined as a heart rate exceeding 100 BPM. It's important to understand that a transient increase in heart rate can occur due to various reasons, such as anxiety, stress, caffeine consumption, or physical exertion. However, if your heart rate remains elevated without any apparent reason, it could warrant further investigation.

In your case, since you mentioned that your heart rate is around 100-120 BPM even when you are not engaging in physical activity, it would be advisable to consult a healthcare professional. They may recommend a thorough evaluation, including an electrocardiogram (ECG), Holter monitor, or echocardiogram, to assess your heart's rhythm and function. These tests can help determine if there are any underlying issues contributing to your elevated heart rate.

It's also worth noting that the concept of a fixed number of heartbeats throughout a person's life is more of a theoretical notion than a strict biological rule. While it is true that the heart has a finite number of beats, the focus should be on maintaining cardiovascular health rather than solely counting beats. Factors such as lifestyle, diet, exercise, and stress management play crucial roles in heart health.

If your healthcare provider determines that your elevated heart rate is due to a medical condition, they may discuss treatment options with you. This could include lifestyle modifications, such as regular exercise, a balanced diet, stress reduction techniques, and possibly medications to help regulate your heart rate. Medications like beta-blockers or calcium channel blockers are commonly prescribed for managing tachycardia.

In summary, while a heart rate of 100-120 BPM can be considered elevated, it is essential to evaluate the context in which this occurs. If you are experiencing this heart rate consistently at rest, it is advisable to seek medical advice for a comprehensive assessment. Your healthcare provider can help you understand the underlying causes and recommend appropriate interventions to ensure your cardiovascular health remains optimal. Remember, maintaining a healthy lifestyle and managing stress are key components of heart health, and regular check-ups with your healthcare provider can help monitor your condition effectively.

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