Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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Common sodium channel blockers which cause QRS widening.

Anticonvulsants: 
 - Carbamazepine 
Antidysrhythmics:  
 - Group
blockers which cause ... QRS #widening #ECG ... #EKG #Pharmacology ... #Medications #Toxicology ... #Diagnosis #Differential
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
evaluating for other causes ... of cardio-pulmonary ... in relation to ECG ... Embolism #AcutePE #diagnosis ... #cardiology #electrocardiogram
Myocarditis - Diagnosis and Causes
 β€’ Clinical presentation: Pseudo-acute coronary syndrome, Cardiac failure <3 rnonths, Cardiogenic
and Causes β€’ ... coronary syndrome, Cardiac ... Paraclinical assessment: EKG ... Troponin Increases, Cardiac ... #Causes #cardiology
Vasopressors Table 
Rough properties by Target Receptor, Heart Rate/Inotropy, Systemic Vascular Resistance, Cardiac Output, Blood Pressure,
Vasopressors Table ... Vascular Resistance, Cardiac ... Resistance, Main Uses ... Vasopressors #Properties #Table ... #Pharmacology #
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   β€’ Prolonged standing
- Differential Diagnosis ... side effect (e.g ... side effect (e.g ... Classification #Table ... #Causes
Cardiac Stress Testing
Exercise:
 β€’ Everyone who can exercise should!
 β€’ They must be able to raise
Cardiac Stress Testing ... β€’ They must be able ... production to cause ... : EKG ($), ECHO ... Stress #Testing #cardiology
Etiologies of Hypernatremia - Differential Diagnosis
GI losses / Insensible losses
Sodium Overload
Transcellular Movement of Water
Central Diabetes Insipidus
Infiltrative disorders (e.g ... in kidneys) - Medications ... (e.g. lithium, ... renal diseases (e.g ... #Table #Causes
Inpatient Cath Lab Indications
Cath Lab ASAP:
STEMI
NSTEMI:
1. Unstable/cardiogenic shock
2. Severe LV dysfunction or
3. Recurrent/persistent rest angina despite
Inpatient Cath Lab Indications ... low (1-2) risk, +ECG ... Rx: NSTEMI/UA: stable ... #Cardiac #catheterization ... #cardiology
Causes of Pericarditis - Differential Diagnosis Algorithm
Viral:
 β€’ Coxsackie
 β€’ Echovirus
 β€’ Adenovirus
 β€’ Epstein-Barr virus
Causes of Pericarditis ... Algorithm Viral ... Myxedema Other: β€’ Medication ... #Algorithm #Causes ... #Cardiology
Common Vasopressors and Inotropes
Norepinephrine (NE)
 - Indication: Distributive shock (1st line for septic shock), Cardiogenic shock
is not desired (e.g ... is not desired (e.g ... Bradyarrhythmias, Some cases ... Inotropes #comparison #table ... #pharmacology #