22/06/2026
❤️ Understanding Arrhythmias: When Your Heart's Rhythm Changes ❤️
Your heart has its own electrical system that keeps it beating in a steady rhythm. When that rhythm becomes too fast, too slow, or irregular, it's called an arrhythmia.
⚡ Bradycardia – A heart rate that's too slow (typically below 60 bpm)
⚡ Tachycardia – A heart rate that's too fast (typically above 100 bpm)
⚡ Supraventricular Arrhythmias – Abnormal rhythms that start in the upper chambers of the heart (atria)
⚡ Ventricular Arrhythmias – Abnormal rhythms that start in the lower chambers of the heart (ventricles) and can be life-threatening
⚡ Atrial Fibrillation (AFib) – An irregular, often rapid rhythm that can increase the risk of stroke and heart failure
⚡ Atrial Flutter – Similar to AFib, but with a more organized electrical pattern
For individuals living with PLN-related heart disease, understanding arrhythmias is especially important, as changes in heart rhythm may be one of the earliest signs of disease progression. Knowing the symptoms such as palpitations, dizziness, fainting, shortness of breath, or unexplained fatigue can help you seek medical attention sooner.
💙 If you've experienced an arrhythmia, you're not alone. Awareness, monitoring, and ongoing research continue to improve outcomes for those living with inherited heart conditions.