Angina pectoris (stable, unstable, variant) - in 2 mins!

In this video, Dr Matt explains the three sub-types of angina in 2 minutes.

[haniaadel]

Omg dr you deserve the world, this was a Masterpiece

[ClayOwens-frwc]

I was a infantry marine... 15 years had a heart attack at age 36 from a fentenyl o.d was on Life support 23 hrs ... 3 days later I said if ima did this Yung ima gona be on my feet and went for a run...ran 21 miles... I had nvr did that ever b4 .. idk how I did it for real ..but it did I promise..took like 6 hrs and I 2as used to being a couch potato for 2 years a fentenyl junkie... but hey I walk with jesus now everyday... Jesus gave ne a 2nd chance cured my ptsd and gave me a eternal life with him ! All glory to the father amen jesus

[savithagayathri]

Please explain more about the topic sir

[geoffh]

I was diagnosed with micro vascular angina, where does that fit into these types? Induced by excersise, verified by stress test, relieved (at least partially) by sublingual spray or tablets but with no significant obsctructions detected by angiogram.

[gangotri]

what type of angina pectoris occur due to anemia ?

[jefferyjimson]

does anyone know how does adaptation mute the genetic code.
how does a giraffes intention of reaching higher branches rearranges its genetic code so its offspring have longer necks?
(what is the mechanism that changes the sequence/ codons/ alleles to represent a longer neck?)