Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to diagnose heart conditions in boxers [title] Look for signs of symptomatic arvc. [step] This is the most common form. Symptoms of this type of arvc include irregular heartbeats and low blood pressure.

Ending1: You may develop other signs and symptoms that include : [substeps] Irregular heartbeat labored breathing slowed blood sugar tired or complete crying fainting, which can occur within a short time frame. [title] Determine how to diagnose other types of heart conditions. Ending2: 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. Ending3: 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. Ending4: There are no noticeable changes made to the normal rhythm, but slowed heart rate and breathing pattern may be decreased as the condition worsens. [substeps] The results of the blood test may change over the course of 2 months.

Answer format: ending1/ending2/ending3/ending4