beta blocker
class of medications that are particularly used to manage cardiac arrhythmias, and to protect the heart from a second heart attack after a first heart attack
en-GB/ˈbiːtə ˈblɒkə/
en-US/ˈbeɪdə ˈblɑkɚ/
class of medications that are particularly used to manage cardiac arrhythmias, and to protect the heart from a second heart attack after a first heart attack