Blood may seem like a simple fluid, but its chemistry is complex. When too much potassium, for instance, accumulates in the bloodstream, patients may experience deadly irregular heart rhythms.

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 ...

"Potassium currents are central to many cellular processes, and particularly communication between cells," Dr Gulbis said. "In the central nervous system, for example, electrical signaling underlies ...

These days having both a land line and a mobile phone seems like overkill. But Virginia Tech researchers have shown that the heart relies on at least two key communication channels to keep abnormal ...

Research by Boston Children's validates an innovative approach to mapping the heart's invisible conduction tissue during ...

Potassium channels are essential membrane proteins that enable the selective and rapid transport of K⁺ ions, a process fundamental to cellular excitability and signal transduction. Recent research has ...

Please provide your email address to receive an email when new articles are posted on . Medtronic announced its cardiac lead received an expanded indication from the FDA for left bundle branch area ...