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Autonomic Function Following Concussion in Youth Athletes: An Exploration of Heart Rate Variability Using 24-hour Recording Methodology
Published on: September 21, 2018
Bradycardia in a former professional athlete
1Ross MacKenzie Consulting, 2261 Constance Drive, Oakville, Ontario, L6J 5L8, Canada. rossmackenzieconsulting@msn.com
Journal of Insurance Medicine (New York, N.Y.)
|March 9, 2012
Summary
Mild bradycardia (slow heart rate) was observed in an electrocardiogram of a former professional hockey player. This finding prompts discussion on its diagnostic possibilities and health outlook.
Area of Science:
- Cardiology
- Sports Medicine
- Life Insurance Medicine
Background:
- Athletes often exhibit physiological adaptations, including bradycardia, due to intense training.
- Assessing cardiovascular health is crucial for life insurance underwriting.
Observation:
- An electrocardiogram revealed mild bradycardia in a former professional hockey player.
- The individual was undergoing a medical examination for life insurance application.
Findings:
- The electrocardiogram (ECG) finding of mild bradycardia requires a differential diagnosis.
- Consideration of athlete's heart syndrome versus potential underlying pathology is necessary.
Implications:
- Understanding the prognostic implications of bradycardia in athletes is vital for accurate risk assessment.
- This case highlights the importance of interpreting ECG findings within the context of an individual's history and lifestyle.
Related Concept Videos
01:14Decreased pulse rate
Bradycardia is a medical condition in which the heart rate is slower than normal. It occurs when the heart's natural pacemaker, the sinus node, generates slower electrical impulses than the standard rhythm. In adults, bradycardia is diagnosed when the pulse rate falls below 60 beats per minute, indicating a deviation from the normal heart rate range.
There are specific risk factors that can elevate the likelihood of developing bradycardia. Advanced age is a significant factor, with bradycardia...
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01:18Dysrhythmias IV: Characteristics of Bradyarrhythmias
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01:29Disturbances in Heart Rhythm
Arrhythmia or dysrhythmia refers to an abnormal heart rhythm caused by a defect in the heart's conduction system. It can cause the heart to beat irregularly, too quickly, or too slowly, leading to symptoms like chest pain, shortness of breath, and fainting. Factors such as stress, caffeine, alcohol, nicotine, cocaine, certain drugs, congenital defects, diseases, and electrolyte abnormalities can trigger arrhythmias.
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01:16ECG Interpretation of Arrhythmias I: Sinus Arrhythmias
Arrhythmias are disturbances in the heart's rhythm that lead to abnormal heartbeats. These irregularities can originate from different parts of the heart and are classified based on their origin and nature.
Types of Arrhythmias
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Sinus Bradycardia: Originating from the sinoatrial (SA) node, sinus bradycardia involves slower impulses, resulting in a heart rate of less than 60 beats per minute (bpm). Causes include sleep, vagal stimulation, beta-blockers, hypothyroidism, and...
Types of Arrhythmias
Sinus Node Arrhythmias
Sinus Bradycardia: Originating from the sinoatrial (SA) node, sinus bradycardia involves slower impulses, resulting in a heart rate of less than 60 beats per minute (bpm). Causes include sleep, vagal stimulation, beta-blockers, hypothyroidism, and...
01:17Exercise and Cardiac Output
Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
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