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Related Concept Videos

Panic Disorder01:27

Panic Disorder

Panic disorder is an anxiety disorder characterized by recurrent and sudden minutes-long episodes of intense fear, known as panic attacks. These attacks may feel like heart attacks and often happen without warning or a specific cause. They can include symptoms such as rapid heart rate, shortness of breath, chest pain, trembling, sweating, dizziness, and a sense of helplessness. During a panic attack, individuals may feel as though they are experiencing a heart attack or are in a...
ECG Interpretation of Arrhythmias II: Atrial, Junctional and Ventricular Arrhythmias01:25

ECG Interpretation of Arrhythmias II: Atrial, Junctional and Ventricular Arrhythmias

Arrhythmia is a condition characterized by an irregular heart rhythm, with ECG changes that differ based on its origin and nature. The types of arrhythmias discussed below include atrial, junctional, and ventricular arrhythmias.Atrial ArrhythmiasPremature Atrial Complexes (PACs): PACs are early atrial beats caused by stress, caffeine, alcohol, electrolyte imbalances, hypoxia, hyperthyroidism, or certain medications (e.g., bronchodilators and decongestants). The ECG shows early P waves with an...
Dysrhythmias II: Classification of Tachyarrhythmias01:28

Dysrhythmias II: Classification of Tachyarrhythmias

Tachyarrhythmias are a type of dysrhythmia where the heart rate exceeds 100 beats per minute. Here are some common types of tachyarrhythmias:Sinus TachycardiaSinus tachycardia originates from increased impulses from the sinus node, leading to an elevated heart rate. It is often triggered by stress, fever, or exercise.Patients may experience palpitations, a sensation of a racing heart, dizziness, and chest discomfort.Causes and Risk Factors: Common causes include physical exertion, emotional...
Disturbances in Heart Rhythm01:29

Disturbances 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.
Arrhythmias are categorized by their speed, rhythm, and origin. A slow heart...
Dysrhythmias III: Characteristics of Dysrhythmias01:29

Dysrhythmias III: Characteristics of Dysrhythmias

Dysrhythmias, also known as arrhythmias, are irregular heart rhythms that result from abnormal electrical activity in the heart, affecting its ability to circulate blood efficiently. Tachyarrhythmias, a subset of dysrhythmias, are characterized by abnormally fast heart rates exceeding 100 beats per minute. Here are some types of tachyarrhythmias with their distinct ECG features:Sinus Tachycardia:Sinus tachycardia presents a regular heart rhythm with an increased rate of 101-180 beats per minute.
Dysrhythmias VI: Management of Dysrhythmias01:25

Dysrhythmias VI: Management of Dysrhythmias

Dysrhythmia management involves a multifaceted approach, incorporating pharmacological treatments, medical procedures, surgical interventions, lifestyle modifications, and patient education.Pharmacological ManagementAntiarrhythmic Drugs:Class I (Sodium Channel Blockers): This class includes quinidine and procainamide, which reduce the speed of impulse conduction in the heart, stabilize the cardiac membrane, and control arrhythmias. Quinidine and procainamide are Class IA agents that prolong the...

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Related Experiment Video

Updated: May 8, 2026

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
28:13

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation

Published on: February 26, 2013

[Panic disorder and atrial fibrillation].

N Olazabal Eizaguirre1, R Chavez, M A González-Torres

  • 1Servicio de Psiquiatría, Hospital Universitario de Basurto, Bilbao, España.

Semergen
|September 10, 2013
PubMed
Summary

Atrial fibrillation patients often experience panic disorder symptoms, leading to diagnostic challenges. Correctly diagnosing and treating these conditions can improve patient outcomes and reduce healthcare costs.

Keywords:
Atrial fibrillationEmergency servicesFibrilación auricularPanic disorderQuejas somáticasServicio de urgenciasSomatic complaintTrastorno de pánico

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Last Updated: May 8, 2026

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
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Area of Science:

  • Cardiology
  • Psychiatry
  • Internal Medicine

Background:

  • Atrial fibrillation (AF) and panic disorder share overlapping symptoms like palpitations.
  • Patients with anxiety disorders have increased cardiovascular disease risk.
  • Differential diagnosis between AF and panic disorder is challenging in clinical settings.

Purpose of the Study:

  • To explore the relationship between atrial fibrillation and panic disorder.
  • To highlight diagnostic difficulties in emergency and general medical settings.
  • To emphasize the need for accurate diagnosis and treatment strategies.

Main Methods:

  • Literature review of studies examining panic disorder prevalence in AF patients.
  • Analysis of symptom overlap between AF and panic disorder.
  • Discussion of diagnostic criteria and challenges.

Main Results:

  • Panic disorder is highly prevalent in patients with atrial fibrillation.
  • Somatic complaints common in panic disorder can mimic coronary disease.
  • Misdiagnosis can lead to increased healthcare costs.

Conclusions:

  • Recognizing the link between atrial fibrillation and panic disorder is crucial for accurate diagnosis.
  • Effective management strategies are needed to address both conditions.
  • Improved diagnostic accuracy can reduce healthcare expenditure and improve patient care.