Discover and read the best of Twitter Threads about #IMG

Most recents (24)

As an intern, chart checking new patients was intimidating and time-consuming.

Even as a cardiology fellow, I continue to refine my system.

Here are 7 tips and tricks to help you out!

#arjuncardiology #MedTwitter #MedEd #Cardiotwitter #IMG Image
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Read 10 tweets
Studying for the IM Boards and Step 2 CK can be challenging.

Here are some of my notes that can help you.

Part #24: Ophthalmology : 5 High-yield facts!
#arjuncardiology #medtwitter #MedEd #IMG Image
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Read 7 tweets
During my Internal Medicine training, I wrote 100s of History and Physicals (H&Ps).

Now as a Cardiology fellow, I read every single H&P for a new consult.

Here are 7 tips and tricks for effective H&Ps. #arjuncardiology #MedTwitter #MedEd #Cardiotwitter #IMG Image
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Read 10 tweets
Studying for medical exams can be challenging.

Here are some of my notes I used to study for the IM Boards. Also high-yield for Step 2 CK!

Part #23: Dermatology: 5 High-yield facts! #arjuncardiology #medtwitter #MedEd #IMG Image
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Read 7 tweets
Studying for medical exams can be challenging.

Here are some of my notes I used to study for the IM Boards. Also high-yield for Step 2 CK!

Part #22: Dermatology: 5 High-yield facts! #arjuncardiology #medtwitter #MedEd #IMG Image
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Read 7 tweets
If you are going to your first ICU rotation and you feel like you have no idea what to do:
I felt the same😄
I added a thread 🧵 with 8 tips for med students and new interns of #MedTwitter #IMG #ICU
Pls add your questions or tips in comments!
⤵️⤵️
1️⃣ Ventilator skills are game changers! Review some basics before starting.
2️⃣Great resources for studying:
🔸️@OnePagerICU summaries of most important icu pearls in one page🥹
🔸️@MedCramVideos great videos 😎
🔸️Rebel EM
🔸️EMCrit project
🔸️Marino's ICU book🤠 Image
3️⃣Things to check for every ICU patient when pre-rounding:
🔸️Which drips/current rate
🔸️The RASS score
🔸️Ventilator settings (tidal vol., RR, FIO2, PEEP, mode)
🔸️Sedation and analgesics
🔸️intake/output
🔸️Access lines and if they need to be removed
🔸️Blood gas
Read 9 tweets
Drug of choice for ANAPHYLAXIS in a patient with no response to Epinephrine?
Patient is on Propranolol 60 mg BD for essential tremors.
#MedTwitter #emergencymedicine #CriticalCare Image
Anaphylaxis is a severe, life threatening systemic hypersensitivity reaction characterized by being rapid in onset with potentially life threatening airway, breathing, or circulatory problems and is usually, although not always, associated with skin and mucosal changes.( ICD-11)
Read 9 tweets
27 yrs old patient, detected to be pregnant when she missed her periods one day back. She has Graves disease on Rx for past 3 years, presently on Carbimazole 5mg daily and not on propranolol. She was euthyroid with Rx for past 1 year. Best strategy ?
Present reports 👇 Image credit: Usatine RP, S...
A. Stop carbimazole and monitor by weekly/fortnightly TSH, FT4 levels and follow up.

B. Switch to PTU 50mg bd and do FT4, TSH after 2 weeks and review

C. Switch to PTU 50 mg bd + LT4 50mcg OD. TSH, FT4- 4wkly

D. PTU 50mg BD and Propranolol XL 20mg , Monthly TSH,FT4-followup
Read 21 tweets
In order to become a sub-specialist, it is important to first be a good internist!

Here are some of my notes I used to study for the Internal Medicine Boards.

Part #1: 7 High-yield facts!
#arjuncardiology #medtwitter #MedEd #IMG Image
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Read 9 tweets
One of the most important diagnostic tests in Cardiology to interpret is the EKG. Here are my thoughts and notes. Let me know what you think!

Thread #19: Pericarditis

#arjuncardiology #medtwitter #CardioTwitter #MedEd #IMG
Acute Pericarditis:
- Inflammation of the pericardium
- May be caused by number of factors: viral/bacterial infection, metastatic tumors, collagen vascular diseases, MI, cardiac surgery, and uremia Image
ECG Changes w/ Acute Pericarditis:
- Early phase is characterized by ST segment elevation, due to inflammation of the epicardium, which accompanies inflammation of the overlying pericardium
- Can have generalized ST-T changes in both anterior and inferior leads Image
Read 9 tweets
One of the most important diagnostic tests in Cardiology to interpret is the EKG. Here are my thoughts and notes.

Let me know what you think!

Thread #18: Electrolyte Abnormalities #arjuncardiology #medtwitter #CardioTwitter #MedEd #IMG
Hyperkalemia:
- Distinctive sequence of ECG changes affecting both depolarization (QRS) and repolarization (ST-T)
- First change: Narrowing and peaking of T-waves ('tented' or 'pinched' shape) and can become tall Image
Hyperkalemia:
- Further elevation: PR intervals become prolonged, P-waves may disappear. Will have intra-ventricular conduction delay, with widening of QRS complexes.
- Can lead to large, undulating (sine wave) pattern with asystole and cardiac death Image
Read 11 tweets
One of the most important diagnostic tests in Cardiology to interpret is the EKG.

Here are my thoughts and notes. Will continue to this thread. Let me know what you think!

Thread #13: Inferior, Posterior, RV Infarction

#arjuncardiology #medtwitter #CardioTwitter #MedEd #IMG
Inferior Wall Infarction:
- Diaphragmatic portion of the LV
- Will see changes in leads II, III, and aVF
- May produce abnormal Q-waves in these leads
- Generally caused by occlusion of the RCA; less commonly can occur with a left circumflex coronary obstruction
Posterior Infarction:
- Occurs on the posterior (back) surface of the LV
- May be difficult to diagnose because characteristic abnormal ST elevations may no appear in any of the 12 conventional leads
- Tall R-waves and ST depressions can occur in V1 and V2
Read 7 tweets
One of the most important diagnostic tests in Cardiology to interpret is the EKG.

Here are my thoughts and notes. Will continue to this thread. Let me know what you think!

Thread #12: Q-waves

#arjuncardiology #medtwitter #CardioTwitter #MedEd #IMG
Q-wave:
- Can occur in any lead; indicates that the electrical voltages are directed away from that particular lead
- With a transmural infarction, necrosis of heart muscle occurs in a localized area of the ventricle
- New Q-waves usually appear within first day of MI
Anterior Wall MI:
- Can see loss of normal R-wave progression in the chest leads (normally should have a progression of height of R-waves from V1-V6)
- In antero-septal infarct, will lose small r waves in V1-V2 (septal depolarization from left to right) and have QS in V1-V2
Read 7 tweets
One of the most important diagnostic tests in Cardiology to interpret is the EKG.

Here are my thoughts and notes. Will continue to this thread. Let me know what you think!

Thread #11: Myocardial Ischemia

#arjuncardiology #medtwitter #CardioTwitter #MedEd #IMG
Myocardial Ischemia:
- One of the most important things to evaluate on EKG
- If severe narrowing/complete blockage of a coronary artery causes blood flow to become adequate, ischemia of the heart muscle develops
- Can be transient (angina pectoris) or more severe (necrosis & MI)
Myocardial Ischemia
- LV consists of an outer layer (epicardium/sub-epicardium) and inner layer (sub-endocardium)
- Can have limit of ischemia to the inner layer or can affect the entire thickness of the ventricular wall (transmural ischemia)
Read 8 tweets
Heartiest Congratulations on #Match2023 #MatchDay2023 #MatchDay
Take a moment to cherish the fruits of your hard work and perseverance! Let's not lose hope if you did not match #IMGs #AMGs! Failure is an opportunity to learn, a process to achieve your dream! @TheNRMP @ECFMG_IMG
The application pool is strong! So, Do Not Give up! Let's celebrate success and learning! Cheers! Know that the universe wants you to do well! A loving family, friends, well-wishers, teachers, mentors want you to succeed!
We are here! @SarjuGanatraMD and I are happy to help you all! To those getting into #residency #fellowship and those gearing up to apply, interview, and get your 'MAD' dream true, we are here for you to be a part of your journey, passionately, for your dream!
Read 8 tweets
One of the most important diagnostic tests in Cardiology to interpret is the EKG.

Here are my thoughts and notes. Will continue to this thread. Let me know what you think!

Thread #10: Fascicular Blocks

#arjuncardiology #medtwitter #CardioTwitter #MedEd #IMG
Fascicular Blocks:
- Left bundle branch system: sub-divided into an anterior & posterior fascicle.

- Hemi-block does not widen the QRS complex markedly (compared to a RBBB or LBBB)
Left Anterior Fascicular Block (LAFB):
- Diagnosed by finding of a left axis deviation (-45 degrees or more negative)
- Delayed activation of more superior & leftward position of the LV
- Isolated finding is non-specific; can be seen w/ HTN, AV disease, CAD, and aging
Read 9 tweets
One of the most important diagnostic tests in Cardiology to interpret is the EKG.

Here are my thoughts and notes. Will continue to this thread. Let me know what you think!

Thread #9: Left Bundle Branch Block (LBBB)

#arjuncardiology #medtwitter #CardioTwitter #MedEd #IMG
LBBB:
- Similar to a RBBB, produces a wide QRS and affects the early phase of depolarization
- Septum will depolarize from (right to left; instead of normal left to right).
- Will see the loss of septal r-wave in V1 and septal q-wave in V6
LBBB:
- V1: Negative QRS complex b/c the LV is still electrically predominant (initial depolarization is negative and remains negative in the right-sided chest lead) (W-shape)
- V6: Entirely positive R-wave ('M'- Pattern)
Read 6 tweets
One of the most important diagnostic tests in Cardiology to interpret is the EKG.

Here are my thoughts and notes. Will continue to this thread. Let me know what you think!

Thread #8: Right Bundle Branch Block (RBBB)

#arjuncardiology #medtwitter #CardioTwitter #MedEd #IMG
Ventricular Conduction:
- Normal electrical stimulus reaches ventricles from the atria through the AV node & His-Purkinje systems
- First part of heart to be depolarized is the left-side of the septum; then spreads to RV and LV by right & left bundles
- Normal QRS < 0.10 sec
RBBB:
- 1st phase of depolarization: Left side of septum is stimulated first (branch of left bundle); on a normal ECG produces a septal r-wave in V1 and small septal q-wave in V6. No impact with RBBB.

- 2nd phase: Simultaneous depolarization of LV and RV. No impact with RBBB.
Read 7 tweets
#DirectAN #faussecouche @MaudPetit_AN94 "Le MoDem a toujours souhaité une politique familiale ambitieuse. Le deuil périnatal, brutal, tragique doit absolument en faire partie."
#DirectAN #faussecouche @MaudPetit_AN94 "Notre groupe souhaitait que cet accompagnement soit élargi à l'interruption médicale de grossesse. Le cas de l'IMG qui concerne environ 7 000 grossesses par an nous semble avoir toute sa place dans ce débat." #img
#DirectAN #faussecouche @ArthurDelaporte "Parce que notre société a malheureusement intégré que les femmes doivent être silencieuses tout le temps même lorsqu'elle souffre, c'est aussi notre responsabilité de renverser ce dogme."
Read 42 tweets
One of the most important diagnostic tests in Cardiology to interpret is the EKG.

Here are my thoughts and notes. Will continue to this thread. Let me know what you think!

Thread #7: Ventricular Hypertrophy

#arjuncardiology #medtwitter #CardioTwitter #MedEd #IMG
Atrial and Ventricular Enlargement:
- Both dilation & hypertrophy usually result in chronic pressure and volume overload on the heart muscle

- Pathological hypertrophy & dilation are often accompanied by fibrosis (scarring); can lead to arrhythmias and heart failure.
Right Ventricular Hypertrophy:
- Right chest leads show tall R-waves
- R-wave > S-wave in V1 is suggestive; not diagnostic of RVH
- Can see right-axis deviation and T-wave inversions in the right & mid-precordial leads
- RV hypertrophy can lead to variations in repolarization
Read 9 tweets
One of the most important diagnostic tests in Cardiology to interpret is the EKG.

Here are my thoughts and notes. Will continue to this thread. Let me know what you think!

Thread #6: Atrial Abnormality

#arjuncardiology #medtwitter #CardioTwitter #MedEd #IMG
Atrial and Ventricular Enlargement:
- Both dilation & hypertrophy usually result in chronic pressure and volume overload on the heart muscle

- Pathological hypertrophy & dilation are often accompanied by fibrosis (scarring); can lead to arrhythmias and heart failure.
Right Atrial Abnormality (RAA):
- Overload of RA (dilation/ hypertrophy) may increase P-wave voltage

- Normal P-wave < 2.5 mm amplitude and < 0.12 seconds in width

- Tall, narrow P-waves: characteristic of RAA and can be best seen in II, III, aVF
Read 7 tweets
Beating Clinical MCQs in #USMLE or #boards2023 when you don’t know the answer! 🩺📝

🧵👇Check out 10 strategies to approach this challenge

#MedTwitter #MedEd #IMG #ECFMG #foamed #medicalstudent #internalmedicine #BoardExams #medicaleducation
Don't panic! 😱

Try to work through the question, use strategies below to narrow down the choices and make an educated guess. 💪🤔💡

1/10
General approach to MCQs: Reverse reading 📖🔙💭

a) read the MCQ starting at the last sentence in the stem (the actual question)
b) glance over the answer options
c) then work your way back to the stem

🧠I find this an effective technique to prompt & orient the brain.

2/10
Read 11 tweets
One of the most important diagnostic tests in Cardiology to interpret is the EKG.

Here are my thoughts and notes. Will continue to this thread. Let me know what you think!

Thread #5: Axis Deviation

#arjuncardiology #medtwitter #CardioTwitter #MedEd #IMG
QRS Axis:
- General direction in the frontal plane towards which the QRS complex is predominantly pointed

- General rule: Mean QRS points mid-way b/w any 2 leads that show tall R-wave of equal height

- If depolarization is perpendicular to any lead, will see biphasic complex
Axis Deviation:
- For most people, the axis lies between -30 and + 100 degrees

- Left axis: < -30 degrees, lead II rS pattern (S-wave deeper than R-wave is tall)

- Right axis: > +100 degrees (R-wave in III > II)
Read 6 tweets
One of the most important diagnostic tests in Cardiology to interpret is the EKG.

Here are my thoughts and notes. Will continue to this thread. Let me know what you think!

Thread #4: ECG Segments

#arjuncardiology #medtwitter #CardioTwitter #MedEd #IMG
General Principles:
- Positive deflection: wave of depolarization towards positive pole of that lead
- Negative deflection: wave of depolarization towards negative pole of that lead
- Biphasic deflection: wave of depolarization is perpendicular to a lead
Normal Sinus P-wave:
- Atrial depolarization that marks spontaneous depolarization of pacemakers cells in the right atrium
- Should be negative P-wave in aVR and upright in lead II
- Can communicate 'sinus rhythm with 1:1 AV conduction'
Read 7 tweets

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