Karyn has been having episodes of tachycardia (rapid heartbeat) associated with her congestive heart failure. Karyn does not want to add "yet another" medication to those she is already taking. Which of the following options might help Karyn control her rapid heartbeat without medication?

A) Maze procedure
B) Vagal maneuvers
C) Increased exercise
D) Increased caffeine intake
E) Electrical shock

Tachycardia

A condition characterized by an abnormally fast heart rate, typically defined as a heart rate of over 100 beats per minute in adults.

Congestive Heart

Often referred to as congestive heart failure, it is a condition where the heart's ability to pump blood is inadequate, leading to a buildup of fluid in the body's tissues.

Maze Procedure

A surgical treatment designed to correct atrial fibrillation by creating new electrical pathways in the heart.