Write the next sentence in the following story.

How to diagnose heart conditions in boxers
Look for signs of symptomatic arvc.
This is the most common form. Symptoms of this type of arvc include irregular heartbeats and low blood pressure.

Pick your answer from: 1). You may develop other signs and symptoms that include : Irregular heartbeat labored breathing slowed blood sugar tired or complete crying fainting, which can occur within a short time frame. Determine how to diagnose other types of heart conditions. 2). The doctor then tests all the affected areas of the body to find out the underlying cause of the symptoms. This type of arvc is known as tuberculosis. 3). The signs associated with low blood pressure include sudden weakness, fainting, and reluctance or inability to exercise. Unfortunately one of the symptoms is also sudden death. 4). There are no noticeable changes made to the normal rhythm, but slowed heart rate and breathing pattern may be decreased as the condition worsens. The results of the blood test may change over the course of 2 months.. The answer should be
3).