When anxiety occurs in brief but very intense episodes that usually consist of a pounding heart, sensations of choking, shaking, and feelings of impending death, a diagnosis of ________ may potentially be made.

Anxiety attack or panic attack.

When anxiety occurs in brief but very intense episodes with symptoms such as a pounding heart, sensations of choking, shaking, and feelings of impending death, it is possible that the individual may be experiencing a panic attack. However, it is important to note that only a qualified healthcare professional, such as a doctor or psychologist, can provide a definitive diagnosis. They will consider the individual's symptoms, medical history, and conduct a thorough evaluation to determine the appropriate diagnosis. If you or someone you know is experiencing these symptoms, it is recommended to seek professional help to receive an accurate diagnosis and appropriate treatment.