The cardiac conduction system is the conducting system of the heart.
Cells of the conducting system in the heart are more sensitive to calcium ions than sodium ions. Calcium plays a crucial role in regulating the generation and propagation of electrical impulses in the heart, which is important for initiating and coordinating heartbeats.
pacemaker cells
there are changes in the electrical conducting system of the heart. Because of the larger volume of blood being pumped with each heart beat, the heart rate when at rest decreases below the normal level for nonathletes
Heart Attack i Guess >.<
Yes, birds can have heart problems.
Definitively yes. Each chamber contracts following the cell membranes depolarization of its corresponding cells, which are in turn depolarized by the segment of the conducting system of the heart in contact with them. The heart chambers do not communicate among them electrically, they are separated by insulating dense connective tissue. The current responsible for depolarizing cell membranes of the heart only travels by using the route of the conducting system of the heart. Briefly: SA node, AV node, AV bundle (Bundle of His), Purkinje fibers. (Ahmed Urbizo, MDC student)
Cardiologists are doctors who specialize in heart problems.
the consequence of a normal adaptation by the heart to increased physical activity. The changes in the electrical conduction system of the heart may be pronounced and diagnostic, but should not cause problems
a hole in a heart
Acne problems, fat, heart problems, blood clots, and heart attacks Acne problems, fat, heart problems, blood clots, and heart attacks
Sinoatrial Node (SA node)