What Is the Heart Conduction System? The heart conduction system is made up of cells, nodes, and signals that help your heart to beat. In fact, the cardiac conduction system is responsible for our ...
The heart beats around 100,000 times a day, yet most people rarely think about how fast, or how efficiently it’s working, ...
Flying puts significant strain on your cardiovascular system due to reduced cabin pressure, lower oxygen levels, and dry air.