Tag Archives: Pacemaker
04
Sep

Bradycardia Part II of III

First-degree heart block:  The electrical impulses slow down as they pass through the conduction system, but the signals all eventually and successfully reach the ventricles.   First-degree heart block infrequently causes problems or symptoms.  Trained athletes may have first-degree heart block.   Some medications are known to cause this condition and treatment is generally not needed.   Second-degree heart block (Type [...]

Continue Reading →