True or False: Prophylaxis is indicated for patients with a history of CABG (Coronary Artery Bypass Grafting).

The assertion that prophylaxis is indicated for patients with a history of CABG is not supported by current guidelines, which suggest that antibiotic prophylaxis is generally not recommended solely based on a history of CABG. The guidelines typically focus on patients who have specific high-risk cardiac conditions, such as those with prosthetic heart valves or a history of infective endocarditis, rather than those who have undergone CABG.

Patients who have had CABG may have other associated cardiac conditions, but the mere history of the surgery itself does not categorize them as high-risk for infective endocarditis during dental procedures. Therefore, routine prophylaxis for such patients is unnecessary, which makes the statement false.

It's essential for healthcare providers to assess the individual risk factors of each patient, including the presence of other cardiac conditions or complications, rather than assuming that a history of CABG alone warrants antibiotic prophylaxis.