CORAÇÃO DEVAGAR E ACELERADO | SÍNDROME BRADICARDIA TAQUICARDIA (BRADI-TAQUI)

Introduction

This tutorial provides an overview of bradycardia and tachycardia, two heart rhythm disorders. It offers insights into their symptoms, causes, and treatment options, drawing from the expertise of Dr. Felipe Souza, a cardiologist specializing in arrhythmias. Understanding these conditions is essential for anyone interested in heart health or experiencing symptoms related to heart rhythm disturbances.

Step 1: Understanding Bradycardia and Tachycardia

Definitions

• Bradycardia: A slower than normal heart rate, typically under 60 beats per minute.
• Tachycardia: A faster than normal heart rate, usually over 100 beats per minute.

Symptoms to Watch For

• Bradycardia may cause fatigue, dizziness, and fainting.
• Tachycardia can lead to palpitations, shortness of breath, and chest pain.

Common Causes

• Bradycardia can result from aging, heart tissue damage, or certain medications.
• Tachycardia might be triggered by stress, anxiety, caffeine, or underlying heart conditions.

Step 2: Diagnosing Heart Rhythm Disorders

Diagnostic Tests

• Electrocardiogram (ECG): Measures electrical activity of the heart to identify rhythm problems.
• Holter Monitor: A portable ECG device worn for 24-48 hours to capture heart activity over time.
• Echocardiogram: Uses ultrasound to visualize heart structure and function.

Practical Advice

• Keep a symptom diary noting the frequency and duration of episodes.
• Share this information with your healthcare provider for accurate assessment.

Step 3: Treatment Options

Bradycardia Treatment

• Observation: In mild cases without symptoms, monitoring may suffice.
• Medications: Adjusting current medications that may contribute to slow heart rates.
• Pacemaker: In severe cases, surgical implantation of a pacemaker can help regulate heart rate.

Tachycardia Treatment

• Lifestyle Changes: Reducing caffeine and managing stress can alleviate symptoms.
• Medications: Antiarrhythmic drugs may be prescribed to control heart rate.
• Ablation Therapy: A procedure to destroy small areas of heart tissue causing abnormal rhythms.

Common Pitfalls to Avoid

• Not reporting symptoms to a healthcare provider can lead to complications.
• Self-diagnosing or self-treating can worsen the condition.

Conclusion

Bradycardia and tachycardia are significant heart rhythm disorders that require attention and proper management. Recognizing symptoms, seeking appropriate diagnostic tests, and understanding treatment options are crucial steps in managing these conditions. If you or someone you know is experiencing related symptoms, consult a healthcare professional for personalized advice and care.