Tachycardia
When the heart races beyond normal
Backed by 1 well supported study
Supporting studies: 4
10%
Estimated percentage of adults over 65 affected by tachycardia (CDC, 2023).
2× higher
Risk of stroke is twice as high in individuals with untreated tachycardia (NIH, 2023).
60%
Approximately 60% of tachycardia cases in seniors are related to underlying heart conditions (APA, 2023).
Overview
In plain language
Tachycardia is a condition where the heart beats faster than normal, leading to potential health risks. It is more prevalent in older adults and can result from various factors such as stress, heart disease, or medication side effects. Managing tachycardia is crucial to maintaining heart health and preventing complications.
Tachycardia is a condition where the heart beats faster than normal, leading to potential health risks. It is more prevalent in older adults and can result from various factors such as stress, heart disease, or medication side effects. Managing tachycardia is crucial to maintaining heart health and preventing complications.
Tachycardia is a condition characterized by an abnormally fast heart rate. For most adults, a heart rate over 100 beats per minute is considered tachycardic. While it can be normal to experience a faster heart rate during exercise or in response to stress, tachycardia can also occur without a clear reason. This condition can lead to symptoms such as dizziness, shortness of breath, or palpitations—sensations of a racing heart. Sometimes, tachycardia can be harmless and resolve on its own, but in other cases, it may indicate underlying heart problems or other health conditions that require medical attention. Treatment options vary and may include lifestyle changes, medications, or procedures to help manage the heart rate. It's important to monitor your heart health and consult with a healthcare provider if you experience persistent or troubling symptoms. Remember, taking proactive steps to manage stress, maintain a healthy diet, and engage in regular physical activity can support overall heart health and potentially prevent episodes of tachycardia.
Key Information
Review the most relevant symptoms, risk factors, and common care approaches in one place.
Risk Factors
Several factors can increase the risk of developing this condition, including:
Heart disease: Chronic heart conditions can predispose individuals to tachycardia.
High blood pressure: Increases the workload on the heart, potentially leading to faster heart rates.
Smoking: Damages heart tissues, increasing the risk of tachycardia.
Medication side effects: Some drugs can elevate heart rate as a side effect.
Symptoms
Symptoms can vary but often include:
Palpitations: Feeling like the heart is racing or beating irregularly.
Shortness of breath: Difficulty breathing, especially during activities.
Dizziness: Feeling light-headed or faint.
Fatigue: Unusual tiredness, even with minimal exertion.
Coping Strategies
Coping with this condition can be challenging, but these strategies may help:
Regular exercise: Helps improve cardiovascular health and control heart rate.
Stress management: Techniques such as yoga or meditation can reduce heart rate.
Healthy diet: A balanced diet supports heart health and helps maintain a steady heart rate.
Avoiding caffeine: Reducing intake of stimulants can help prevent heart rate increases.
Common Treatments
Treatment focuses on managing symptoms and improving quality of life:
Medications: Drugs such as beta-blockers can help slow the heart rate.
Cardioversion: A procedure that uses electrical shocks to restore normal heart rhythm.
Catheter ablation: A technique to destroy small areas of heart tissue causing abnormal rhythm.
Pacemaker: A device implanted to regulate heartbeats.
Treatments That May Help
Start with the options that have more supporting research and then review the details with your care team.
Treatment Option
Fitness
Fitness plays a vital role in helping older adults maintain mobility, strength, and energy. Regular physical activity improves mood, supports heart health, and preserves independence — helping seniors stay active and engaged in life.
8 studies
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Treatment Option
Coenzyme Q10 (CoQ10)
Coenzyme Q10 (CoQ10) is a naturally occurring antioxidant that supports mitochondrial energy production. It’s especially important for heart and brain health in older adults.
3 studies
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Treatment Option
Magnesium
Magnesium supports muscle function, nerve health, and relaxation. It helps regulate heart rhythm, energy production, and sleep quality — common concerns for older adults.
3 studies
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Treatment Option
Omega-3 Fatty Acids (Fish Oil)
Omega-3 fatty acids are essential fats that support cardiovascular, brain, and joint health. They reduce inflammation and improve heart rhythm stability in older adults.
1 study
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Treatment Option
Coenzyme Q10 (Ubiquinol Form)
Ubiquinol is the active, reduced form of Coenzyme Q10 that the body uses directly for cellular energy production. It's more easily absorbed than ubiquinone, making it particularly beneficial for older adults.
0 studies
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Treatment Option
PDE5 Inhibitors
PDE5 inhibitors are prescription medications that relax blood vessels and improve blood flow throughout the body. They are commonly used to treat circulation-related issues and enhance vascular health in older adults when prescribed by a healthcare provider.
0 studies
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Research on This Condition
Browse the evidence base by quality score or recency to understand what is strongest today.
Research Study
Comparative Effects of Yoga and Walking on Cardiovascular Health in Older Adults
Well Supported
A credible comparison showing yoga may outperform walking for cardiovascular health in seniors.
12/29/2025
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Research Study
Can Short, Intense Workouts Plus Ashwagandha Improve Heart-Health Markers?
Limited Support
In healthy young men, 8 weeks of HIIT improved fitness-related measures, and researchers tested whether adding ashwagandha could further improve blood fats and metabolism signals.
2/16/2026
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Research Study
How CoQ10 Can Help with Heart Health in Seniors
Limited Support
CoQ10 may improve heart failure symptoms and reduce risks.
3/19/2026
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Research Study
Could Black Cohosh Slow Your Heart Rate? A Cautionary Case for Older Adults
Limited Support
In one older woman, stopping black cohosh was followed by her unusually slow heart rate improving without needing a pacemaker.
2/16/2026
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