1/ Great #ASPC2021 session by @dramitkhera on ACS in Patients with COVID-19

Follow this🧵on pts w/ COVID
🔷Prevention of ACS events
🔷Identification of ACS
🔷Management of ACS

@ASPCardio @CardioNerds
2/ 8 fold📈in AMI w/ COVID even in pts with no ASCVD/FH

Absolute risk for AMI📈in pts with ASCVD. Even higher for FH +ASCVD bit.ly/3eJ2csW

Based on NHANES, 75% of US pop has risk factors (CKD, obesity, smoking, T2DM) for severe COVID
bit.ly/3xYxpQn

#ASPC2021
3/ 🌟Prevention of ACS🌟

🗝️Address barriers to medication adherence and access
🗝️Team-based approach
🗝️Regular physical activity and nutrition
🗝️Cardiac rehab
🗝️Utilize telehealth
🗝️Counsel on promptly reporting new symptoms

#ASPC2021
4/ During 1st wave, decline in ED visits for heart attack (23%) & stroke (20%)➡️delayed/deferred care➡️ repercussions including chronic & debilitating CVD

Study from NC, re-opening phase showed rebound in AMI & ADHF in urban & rural areas
bit.ly/3zoseJM

#ASPC2021
5/🌟 Identification of ACS 🌟

Challenging due to overlapping symptoms & ST changes/troponin elevation also seen in COVID

1/3 of COVID pts had positive troponin from study at Mt. Sinai from earlier in pandemic bit.ly/3rrS4tH
Troponin ➡️ prognostic marker

#ASPC2021
6/ Causes of Troponin Elevation related to COVID-19

♦️ACS
♦️Myocarditis
♦️Arrhythmias
♦️HF
♦️Thromboembolic complications

Also consider other non-direct CV causes leading to📈myocardial demand:
♦️Hypoxia (ARDS)
♦️Sepsis
bit.ly/3kPWk4O

#ASPC2021
7/ Aside on vaccine associated myocarditis…rare

Case series showed:
🔸Usually young males
🔸mRNA vaccines
🔸3-7 day range
🔸Chest pain
🔸Markedly elevated troponin
🔸CMR – late gadolinium enhancement

#ASPC2021
8/ Pathophysiology of ACS
🔹⬆️ thrombosis
🔹Endothelial injury
🔹Cytokine storm
🔹⬆️catecholamines
🔹Microvascular dysfunction

Outcomes of ACS in pts with COVID ➡️delay to admission & door to balloon time, higher cardiogenic shock & mortality
bit.ly/3i1dACB

#ASPC2021
9/ NSTE-ACS & very high risk patient➡️cath
Guidelines: bit.ly/3hWYCxk

Risk stratification tool: POCUS
LV - Myocarditis, ACS, shock
RV - PE, cardiomyopathy
Other: Tamponade, valve disease

CCTA=⬆️neg predictive value in NSTEMI pts (VERDICT trial)

#ASPC2021
10/ Consider ACS risk features & COVID severity

Intermediate/Low risk➡️non-invasive tests (CCTA, CMR)
Poor prognosis➡️conserv. approach

No diff in thrombotic events/death w/ therapeutic AC vs. prophylactic in pts w/ high d-dimer (ACTION trial)
bit.ly/3eDTL27
#ASPC2021
11/ Summary for ACS in COVID

🗝️Prevent ACS w/ aggressive risk factor management, encourage timely care, & VACCINATE!

🗝️ACS can be challenging diagnosis in this population: use POCUS early (think of alternate causes)

#ASPC2021
12/ More on cardiovascular implications of COVID-19 on @CardioNerds website: cardionerds.com/covid19/

#ASPC2021

• • •

Missing some Tweet in this thread? You can try to force a refresh
 

Keep Current with Gurleen Kaur

Gurleen Kaur Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

PDF

Twitter may remove this content at anytime! Save it as PDF for later use!

Try unrolling a thread yourself!

how to unroll video
  1. Follow @ThreadReaderApp to mention us!

  2. From a Twitter thread mention us with a keyword "unroll"
@threadreaderapp unroll

Practice here first or read more on our help page!

More from @Gurleen_Kaur96

25 Jul
1/ Day 3 & last session of #ASPC2021 on special populations

Talk on MI & HF among people with HIV by Dr. Markella Zanni

Follow this🧵on:
🔹MI risk in people w/ HIV
🔹HF in PWH
🔹CVD preventive approaches tailored to people w/ HIV

@ASPCardio @CardioNerds Image
2/ Patients with HIV are now living longer ➡️increased risk of CVD

Global burden of atherosclerotic CVD in people living with HIV has tripled over past 2 decades

Relative risk of MI is 1.5-2 in high-income countries

pubmed.ncbi.nlm.nih.gov/23459863/

#ASPC2021 Image
3/ From US Partners database study – adjusted relative risk for MI was around 3 for women & 1.5 for men – regionally specific

Type 1 vs. type 2 MI: both ~50%
Women – more type 2 MI

pubmed.ncbi.nlm.nih.gov/17456578/

#ASPC2021 Image
Read 18 tweets
24 Jul
1/ #ASPC2021 talk for Honorary Fellowship Award by @NMHheartdoc on New Kind of Prevention – Reducing CV Health Disparities at Community and Individual Level

🧵from session

@ASPCardio @CardioNerds
2/ #ASPC2021
Covid-19 deaths by race and ethnicity in the US:
1 in 555 Black Americans has died

Populations w/ highest disease burden➡️ lowest vaccination rates
3/ Any discussion of prevention shouldn’t start at hypertension, dyslipidemia, but at the root cause of those inequities.

Need to address policy. All policy is health policy.

Stolen breaths nejm.org/doi/full/10.10…

#ASPC2021
Read 10 tweets
24 Jul
1/ Great #ASPC2021 session by @RonBlankstein on Chest Pain and Imaging

Follow this🧵for some takeaways on
🟣Stress Testing vs. Anatomical Testing
🟣Coronary CTA
🟣Guidelines

@ASPCardio @CardioNerds Image
2/ ‼️ Imaging tests alone do NOT change pt outcomes but how we act on them might

‼️ No one test is always the best test

‼️ Test selection influenced by multiple factors: local availability, prior training, guidelines, evidence

🔜AHA/ACC New Chest Pain Guidelines

#ASPC2021
3/ Stress testing vs. Anatomical

ETT: exercise capacity, not as great for ischemia

SPECT MPI: reversible perfusion deficits, underestimates extent of disease esp if multi-vessel

PET MPI: measure absolute blood flow, calculate myocardial blood flow reserve

#ASPC2021 ImageImage
Read 10 tweets
24 Jul
1/ #ASPC2021 Day 2 continues!

@DrMarthaGulati presents on Ischemic Heart Disease Without Obstructive Coronary Arteries (INOCA)

Follow this🧵on INOCA:
♦️Outcomes
♦️Mechanisms of ischemia and diagnosis
♦️Guidelines

@ASPCardio @CardioNerds Image
2/ Definition of INOCA: symptoms of ischemia in the absence of obstructive CAD or flow-limited disease

Check out this great infographic by @najahakhan, @CardioNerds Academy Fellow, on INOCA

#ASPC2021 Image
3/ ✨Obstructive CAD is just one phenotype of IHD✨

INOCA – often normal LVEF, originally thought ischemia not present

But data shows elevated risk for cardiac events➡️poor outcomes

Guidelines haven’t caught up yet – focus on obstructive lesions

#ASPC2021 Image
Read 11 tweets
17 May
Essentials of Stable Ischemic Heart Disease

♦️Plaque Characteristics & Progression
♦️Choosing From Imaging Toolbox
♦️Perils of Polypharmacy
♦️Who & When To Revascularize
♦️Overview of Guidelines

🧵on this great @ACCinTouch session from today #ACC21 #ACCMedStudent
1/Plaque Progression #ACC21

Non-atherosclerotic intimal lesions➡️progressive atheroscl. lesions (fibroatheroma)➡️lesions w/ acute thrombi

Plaque rupture = lesion growth
Lumen area maintained till 40% narrowing
Narrowing beyond 40% occurs w/ plaque rupture+intraplaque hemorrhage
2/Plaque Characteristics #ACC21

Coronary artery calcification begins as micro-calcification➡️fragment➡️sheet➡️nodular

Stable plaque?
🔸Associated with DM, HTN, smoking
🔸Most common is fibrocalcific plaque (mostly sheet Ca)

Unstable plaque is mostly fragmented Ca
Read 8 tweets
16 May
💥The Ultimate Guide to Lipids💥
🟢Lipid biology
🟢Physical exam clues for lipid disorders
🟢Lipid tests & interpretation
🟢CV risk assessment
🟢Fundamentals of lipid management
🟢Review of guidelines

🧵on this great @ACCinTouch session from today #ACC21 #ACCMedStudent #ACCPrev
1/ Lipid Biology #ACC21 #ACCMedStudent
Lipoprotein-central core of cholesterol ester/TG surrounded by apolipoprotein

Dietary fat➡️chylomicrons➡️TG metabolized in muscle & adipose by lipoprotein lipase➡️chylomicron remnants liver uptake➡️VLDL➡️FFA & IDL ➡️LDL➡️LDL receptor uptake
2/ Lipid Biology continued...#ACC21 #ACCMedStudent

HDL formed by liver/intestines - acquire cholesterol through reverse cholesterol transport

Lp(a) - modified LDL particle w/ additional apolipoprotein (a). Oxidation pro-inflammatory,⬆️atherosclerosis.
Read 10 tweets

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3/month or $30/year) and get exclusive features!

Become Premium

Too expensive? Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal Become our Patreon

Thank you for your support!

Follow Us on Twitter!

:(