TWS - Writing, Heart Attacks, and Oppenheimer

public
3 min read
TWS - Writing, Heart Attacks, and Oppenheimer
Photo by T K / Unsplash

📝 Rx:

Hi friends,

I wanted to document my time throughout medical school in some way that might be helpful and somewhat entertaining to potential pre-meds (and myself) and decided this was the best way to go about it outside of my YouTube channel. The title for this first newsletter felt appropriate after watching Oppenheimer, hopefully someone finds it funny.

Anyways, right now I'm a few weeks into my second semester of year 2 and the big thing on everyone's mind right now is STEP 1. It's honestly like the background stress that is always present, but thankfully, so far, very much doable. Our entire class had to take an NBME recently to see how we would do in the real deal, and while I did not feel anywhere near as confident as I'd like to be, the results were a lot better than I thought so that's a win (but we can do better 😤). Trying to balance that STEP grind and everything else is definitely a challenge though, exam date is for December 2023 so the hope is that writing these gives me room to vent and gives you an idea of what's in store if you choose to go down this road lol.

Catch you next week!


🩻 Diagnosis of the Week:

Myocardial Infarction

What is it:

Fancy word for heart attack, myocardial meaning heart tissue and infarction meaning loss of blood flow. This happens when arteries in the heart become clogged up with something that stops fresh blood from reaching the heart cells (cardiomyocytes) that are normally hard at work squeezing blood to the rest of your body.

Pumping blood takes A LOT of energy, and the cardiomyocytes basically need a constant supply of oxygen from fresh blood to make ATP which is like their fuel source. If they stop receiving fresh blood (and therefore oxygen) they cannot make enough ATP and start to die, usually after 20 minutes. Depending on the artery that was blocked off, different parts of the heart can be injured. Regardless of the artery though, the dead cells will have to be replaced by scar tissue which starts to happen after around a week and might take a few months to finish, leaving the patient with a permanent change in their heart function.

Key signs:

  • Tight chest pain that is felt in the left shoulder + left jaw (especially if lasting for 20+ minutes!)
  • Dyspnea (hard time breathing)
  • Syncope (fainting) or dizziness
  • High anxiety (sometimes described as "feeling of impending doom" which is super eerie)
  • Can actually be "silent" in some people, this is scary because you don't get any signs and its only noticed later on when its accidentally picked up on exams

🤓 Doses of the Week:

Anki: 2,144 reviews

Books Read: 2

Concerts Attended: 1

  • Got a lucky chance to see Caskets live in Brisbane...100% my fav band of the year 🎸

🎙️ Content for this Week:

How Oppenheimer Changed Medicine (Forever)
This is the history of how the atomic bomb influenced medical care since the Manhattan Project. I made this after having a deep dive on WW2 before watching O…
How did nuclear weapons change the way patients are treated? - Beyond the Stethoscope
In this episode, we talk about the atom bomb, barbenheimer, and nuclear medicine. Are PET scans the result of atomic bomb technology? How is radiation measured? And most importantly, are gamma knives tiny light-sabers?