Select the word which means the same as the group of words given.
A professional who works with patients who have heart problems

Correct option is C

The correct one-word for the given group of words is (c) cardiologist.
A cardiologist is a doctor who specializes in diagnosing and treating diseases of the heart.
Example: The patient was referred to a cardiologist after experiencing chest pain.
Meanings of the given other options:
· (a) Orthopedic: Doctor specializing in bones and joints.
· (b) Urologist: Specialist in urinary and male reproductive systems.
· (d) Paediatrician: Child specialist doctor.