Brief Answer:
Needs evaluation and examination by doctor

Detailed Answer:
Dear

Thanks for posting your query.

Swelling in ankles and angioplasty has not direct relation.

The reasons for sudden swelling in ankles could be many like:

Some infection in local area
Kidney issues
High salt intake
Prolonged standing
Some medicines that he may be taking
Other coexisting diseases.

Looking to his age and as he is heart patient,please visit your doctor and get him examined by basics first like his blood pressure,blood sugar etc.

After examination your doctor might advise some investigation to know the exact reason for this swelling.

It is advisable that you do not ignore this condition and visit your doctor.

In mean time,reduce his salt intake and make him keep his legs rested on a stool or something and avoid hanging.

I hope this helps.

Wishing him good health.

Regards,

Dr.Pragnesh

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Brief Answer:
Welcome

Detailed Answer:
Welcome.

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