sinusknutssjukdom
Sinusknutssjukdom, also known as sinus node disease or sick sinus syndrome, is a cardiac condition characterized by abnormal functioning of the sinus node, the heart’s natural pacemaker located in the right atrium. The sinus node is responsible for initiating electrical impulses that regulate the heart’s rhythm. When this pacemaker malfunctions, it can lead to irregular heartbeats, including bradycardia (slow heart rate), tachycardia (fast heart rate), or alternating episodes of both.
The condition can occur due to various factors, including age-related degeneration of the sinus node, ischemic
Symptoms of sinusknutssjukdom may be subtle or absent in some cases but can include dizziness, fatigue, fainting
Management depends on the severity and symptoms. Mild cases might require no treatment, while symptomatic cases
Sinusknutssjukdom is a common arrhythmia among older adults and can significantly impact quality of life if