FAR 14 CFR §67.211

Cardiovascular

Part 67 · Subpart C—Second-Class Airman Medical Certificate

Cardiovascular standards for a second-class medical certificate are no established medical history or clinical diagnosis of any of the following:

(a) Myocardial infarction;

(b) Angina pectoris;

(c) Coronary heart disease that has required treatment or, if untreated, that has been symptomatic or clinically significant;

(d) Cardiac valve replacement;

(e) Permanent cardiac pacemaker implantation; or

(f) Heart replacement.

Search the FAR/AIM in plain English — free on FlightEdge

Ask it like you'd ask your CFI. Every FAR a student pilot needs, the full AIM, and NTSB Part 830 — verbatim, with links to the official source.