A high heart beat per minute, also known as tachycardia, is generally defined as a resting heart rate of more than 100 beats per minute. This is significantly faster than the normal resting heart rate for adults, which typically ranges from 60 to 100 beats per minute. However, it's crucial to remember that several factors influence heart rate, including age, physical condition, and overall health. A heart rate above 100 bpm might be normal for some individuals during physical activity or periods of stress, but it's considered high when at rest.
Understanding Tachycardia
Tachycardia, characterized by a fast heart rate exceeding 100 beats per minute while at rest, can be caused by a variety of factors. These include:
- Exercise or stress: A temporary increase in heart rate due to physical exertion or emotional stress is a normal physiological response.
- Underlying medical conditions: In some cases, a consistently high heart rate may indicate an underlying heart condition, such as atrial fibrillation or other arrhythmias.
- Medications: Certain medications can increase heart rate as a side effect.
- Dehydration: Lack of fluids can impact heart function, leading to an elevated heart rate.
- Fever: A high body temperature can trigger a faster heart rate.
An electrocardiogram (EKG) is commonly used to diagnose tachycardia by measuring the heart's electrical activity and the number of beats per minute.
When to Seek Medical Attention
While a temporarily elevated heart rate isn't always a cause for concern, consistently high heart rates warrant medical attention. Symptoms accompanying tachycardia, such as dizziness, shortness of breath, or chest pain, should prompt immediate medical evaluation.
According to the American Heart Association and other reputable sources like Cleveland Clinic and Mayo Clinic, a resting heart rate consistently above 100 bpm necessitates a consultation with a healthcare professional to determine the underlying cause and appropriate treatment. Early detection and management can significantly improve health outcomes.
