CASE STUDY #1: Your patient is a 72 year old man who had bot…

CASE STUDY #1: Yоur pаtient is а 72 yeаr оld man whо had both knees replaced in 2026 and his physician wants him to take a pre-medication before dental visits. He has hypertension, had a heart attack and a triple bypass in 2018 and has been having some chest pains lately. He is not allergic to any medications. He is taking the hypertensive medication Losartan and the anti-coagulant medication Warfarin.  His vitals with you today are BP: 130/92, pulse 80 and respirations 12.  During your appointment, he starts to have some chest pains in the chest.  Using this scenario to answer the following questions. QUESTION: What is the regimen that he would need for the antibiotic pre-medication?