A 65 year old patient who has recovered from a stroke 6 months previously and has a history of endocarditis requires the extraction of a mandibular molar. The vital signs are
Blood Pressure: 135/85 mmHg
Pulse: 76/min
Respiratory Rate: 16/min
The most appropriate immediate management of this patient is to

use prophylactic antibiotics.

proceed with the treatment.

use local anesthetic with no epinephrine.

delay treatment for 3 months.