28 results
Causes of Relative Bradycardia - Note the propensity for intracellular organisms.
Infectious: 
Legionella, Psittacosis, Q fever, Typhoid
Causes of Relative ... : ß-blockers, CNS ... #bradycardia #Causes ... infectiousdiseases #table
Hyponatremia - Differential Diagnosis by Mechanism
Decr Blood Pressure (“Decr Effective Circulating Volume”) 
 - Volume depletion
the lung) - CNS ... Differential #Diagnosis #Table ... #Causes #Sodium
Rapid, increasing signs of extrapyramidal symptoms (EPS) is an important key feature of NMS. EPS, associated
key feature of NMS ... in about 95% of NMS ... cases. ... EPS symptoms in NMS ... NeurolepticMalignant #Comparison #Table
Etiologies of Hypernatremia - Differential Diagnosis
GI losses / Insensible losses
Sodium Overload
Transcellular Movement of Water
Central Diabetes Insipidus
Malignancy - CNS ... Differential #Diagnosis #Table ... #Causes
Aortic Stenosis Grading on echocardiography
The cut-offs for grading can be found in table 1. Discrepancies are
can be found in table ... and are usually caused ... an EOA of 0.8 cm2 ... rather than 1.0 cm2
Intern Pocket Cards - Inpatient Anti-Emetics Guide
Serotonin antagonists:
 • Ondansetron (Zofran), Granisetron (Kytril, Sancuso) - Headache,
Compazine) - EPS, NMS ... Phenergan) - EPS, NMS ... pocketcardset #nausea ... #pharmacology #table
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
correctly diagnose a case ... that any given case ... implies being able ... it has a narrow focus ... #Calculation #Table
Constrictive Pericarditis on POCUS Echocardiogram - Subcostal View

Young Lupus patient admitted to hospital new onset HFpEF.
Pericarditis on POCUS ... could pinpoint the cause ... New onset HFpEF case ... e' velocity >9 cm ... Pericarditis #CP #POCUS
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
• Most common cause ... antibiotics once stable ... Cavitation > 6 cm ... shows a small, stable ... #differential #causes
Modified dengue severity classification, PAHO/WHO
Dengue without warning signs - DNWS:
 • Person who lives or has
Nausea/ vomiting ... and no apparent focus ... enlargement >2 cm ... nervous system [CNS ... ALT > 1000 IU), CNS