Pulsdefekter

Pulsdefekter, also known as pulse defects, are abnormalities in the heart's electrical activity that can disrupt the normal rhythm of the heartbeat. These defects can occur in the atria, ventricles, or both, and are often categorized based on their location and the specific type of irregularity. Common types of pulsdefekter include:

1. Atrial fibrillation (AFib): A rapid and irregular rhythm originating from the atria, often leading to a "fluttering" sensation in the chest.

2. Ventricular tachycardia (VT): A rapid heart rate originating from the ventricles, which can be life-threatening if not treated promptly.

3. Atrioventricular (AV) block: A delay or interruption in the electrical signal between the atria and ventricles, leading to a slower heart rate.

4. Bundle branch block: A delay in the electrical signal through the bundle branches, causing a widened QRS complex on an electrocardiogram (ECG).

Pulsdefekter can be caused by various factors, including heart disease, electrolyte imbalances, medications, and underlying medical conditions. Symptoms may include palpitations, dizziness, shortness of breath, and fatigue. Diagnosis typically involves an ECG, echocardiogram, or other imaging tests. Treatment options depend on the specific type and severity of the pulsdefekter, and may include medications, lifestyle changes, or procedures such as ablation or implantation of a pacemaker or defibrillator.