👉 The term "sinoatrial" refers to a specific type of pacemaker device that is commonly used in heartbeats. It is a type of pacemaker that is implanted into the left atrium (the left side of the heart) and can be connected to a ventricular electrical system, also known as a pacemaker. The sinoatrial pacemaker works by sending electrical signals from the ventricles (heart chambers) to the atria (left sides of the heart), which
