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The Internet Book of Critical Care Podcast

IBCC Episode 82 - Takotsubo Cardiomyopathy

The Internet Book of Critical Care Podcast

Adam Thomas

Foam, Medicine, Health & Fitness, Science, Criticalcare, Medicaleducation

5714 Ratings

🗓️ 1 June 2020

⏱️ 31 minutes

🧾️ Download transcript

Summary

In this episode, we cover the presentation, clinical signs / symptoms and workup of takotsubo cardiomyopathy. Come take a listen so you'll never miss that octopus-trap of a clinical confounder, with juicy pearls around LVOT obstruction.

Transcript

Click on a timestamp to play from that location

0:00.0

All right, so welcome back to the Internet Book of Critical Care podcast. I'm here with Adam Thomas,

0:09.3

and we're going to talk about Taco Sugo Cardiomyopathy. The old octopus trap is coming back. I think

0:14.1

we get so excited in medical school. We were just having a conversation about this offline, Josh,

0:18.6

that this is probably more common, but we've

0:21.1

seen it under different names before, isn't it? Exactly. Yeah. So all those patients that we

0:25.2

call like sepsis-induced cardiomyopathy or patients with subaractoid hemorrhage and T-wave

0:30.0

inversions, a lot of stuff that, especially like, you know, toxic shock patients, you know,

0:34.0

a lot of those folks probably arguably could have taco superkarymopathy. So today we'll cover pathophysiology, epidemiology, as per usual, but we'll get deep

0:42.2

in the nitty-gritty about how to go looking for this, how to work it up, not forgetting the

0:46.5

differential, and then more importantly, how to manage these patients. So straight into it, Josh,

0:51.1

the pathophys. It's a watershed area. Is this an occlusion and acute coronary syndrome or what's going on here? sort of a catacolminergic phenomenon where there's just too much beta adrenergic simulation and possibly the apex may have the most epinephrine receptors, the most beta receptors.

1:15.8

So that may be kind of the core of what's going on.

1:17.9

There's more to this, of course, but I don't know.

1:20.0

Makes sense to me because if you think about the patient populations that we see this most

1:23.5

prevalent in, very similar what's going on with them. Huge catacolamine surges. Exactly.

1:28.5

So epidemiology, I think this is rare. Change my mind. Yeah. So there are two general

1:34.5

presentations of taco supercaromyophtomyopty. So one is someone presenting to the hospital with

1:38.8

Taco Subo Syndrome. And the other is like a secondary Taco Subo Syndrome. So someone comes into

1:43.7

the ICU oftentimes for some other problem like subaractant

1:46.7

hemorrhage or septic shock or, you know, some sort of catastrophic illness and they get

1:50.2

coincidental or subsequent taco Subo Cardiomyomyomyomyomy.

1:53.1

That second presentation is probably very common.

...

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