"Heart Beat: Order & Disorder" delves into the intricate world of our heart's rhythm. It unveils the delicate balance between the steady, life-giving beat (order) and the potential for disruptions that lead to arrhythmias (disorder). The book explores the fascinating electrical signals that orchestrate each pulse, and how external factors or underlying conditions can disrupt this symphony. We'll journey through the science of normal heart function and delve into the causes and consequences of arrhythmias. This exploration will leave you with a deeper appreciation for the heart's remarkable resilience and the importance of maintaining its rhythm.