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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Wellen's Syndrome 
Type A - Biphasic T wave 
Type B - Deeply inverted T wave
Wellen's Syndrome ... intervention #Wellens #Syndrome ... Classification # ... #EKG #ECG #Electrocardiogram ... #Diagnosis
There are two patterns of T-wave abnormality in Wellens’ syndrome:
-Type A = Biphasic, with initial positivity
abnormality in Wellens’ syndrome ... inverted (75% of cases ... ) #Diagnosis #Cardiology ... #ECG #EKG #Wellens ... #Syndrome #TypeA
Hypercalcemia - EKG Findings
Causes of Hypercalcemia 
β€’ Malignancy 
β€’ Milk-alkali syndrome 
β€’ Vitamin D toxicity 
β€’
Hypercalcemia - EKG ... β€’ Milk-alkali syndrome ... Hypercalcemia #EKG ... #ECG #Electrocardiogram ... #Diagnosis #Cardiology
Brugada syndrome Types 1, 2 and 3

There are three types of ECG presentations, referred to as
of ECG presentations ... most typical (and diagnostic ... #Diagnosis #ECG ... #EKG #Brugada #Syndrome ... #Comparison #Types
Causes of Hypercalcemia
Parathyroid hormone–dependent
Primary hyperparathyroidism
Familial hypocalciuric hypercalcemia
Lithium-associated
Tertiary hyperparathyroidism
Genetic disorders (e.g., multiple endocrine neoplasia type 1 or
Causes of Hypercalcemia ... Genetic disorders (e.g ... endocrine neoplasia type ... 1 or type 2A, familial ... #Differential #Diagnosis
β–Ί
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   β€’ Prolonged standing
by Classification ... Medication side effect (e.g ... β€’ Parkinson’s disease ... Subclavian steal syndrome ... Medication side effect (e.g
Causes of Fever of Unknown Origin (FUO) - Differential Diagnosis
 β€’ Infection: Extrapulmonary tuberculosis, Abscess, Endocarditis,
- Differential Diagnosis ... Infected thrombosis, (e.g ... Lemierre's syndrome ... (e.g. autoimmune ... #Differential #Diagnosis
Diagnostic Framework for Hemolysis - Intravascular vs Extravascular Causes
Intravascular Hemolysis:
 β€’ Mechanical Trauma (Microangiopathic hemolytic anemia):
(usually IgG) (e.g ... (usually IgM) (e.g ... deficiencies (e.g ... Hemoglobinopathies (e.g ... Membrane defects (e.g
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 β€’ Obstructive shock is characterized by a blockage in
Shock Classification ... Types - Pathophysiology ... advanced valvular disease ... #Comparison #criticalcare ... #diagnosis #classification
Causes of Metabolic Alkalosis - Differential Diagnosis
Chloride depletion syndromes
 β€’ Gastrointestinal losses
    -
Causes of Metabolic ... - Differential Diagnosis ... Chloruretic drugs (eg ... dehydrogenase type ... #Differential #Diagnosis