szívritmuszavarokkal

Szívritmuszavarok, or arrhythmias, refer to any irregularity in the heart's normal rhythm. The heart's electrical system controls the sequence of contractions that pump blood throughout the body. When this system malfunctions, the heart can beat too fast (tachycardia), too slow (bradycardia), or irregularly.

Common symptoms include palpitations, a feeling of a fluttering or racing heart, dizziness, fainting, shortness of breath, and chest pain. Some arrhythmias may have no noticeable symptoms. The causes of arrhythmias are diverse and can include underlying heart conditions such as coronary artery disease, heart valve problems, or heart failure. Other factors contributing to arrhythmias include high blood pressure, electrolyte imbalances, thyroid problems, stress, certain medications, and lifestyle habits like excessive caffeine or alcohol consumption.

Diagnosis typically involves an electrocardiogram (ECG or EKG) to record the heart's electrical activity. Holter monitors or event recorders can track heart rhythm over longer periods. Treatment depends on the type and severity of the arrhythmia and may involve lifestyle changes, medications to control heart rate or rhythm, or procedures like electrical cardioversion, pacemakers, implantable cardioverter-defibrillators (ICDs), or catheter ablation. Regular medical check-ups are important for early detection and management of potential heart rhythm issues.