Several times in the past two months, Petra has experienced a racing heart, intense fear that something horrible is about to happen, and an inability to breathe. Petra most likely suffers from obsessive-compulsive disorder. panic attacks. phobias. agoraphobia.

Panic attacks

Explanation:

A panic attack is a condition which is characterised by the sudden intense feeling of the fear. The feeling of fear reaches its maximum limit within a few minutes. The panic attack can occur at any time of the day and even during the night time.

The people suffering from the panic attack shows symptoms like the increased heart rate, the shortness of breathing, the fear of losing control and even the death.

Thus, Panic attacks are correct.