18 results
Parasternal Short Axis (PSAX) at the level of the Aortic Valve

Phased array transducer; parasternal short axis/indicator
Parasternal Short ... towards patient's L shoulder ... tilted towards R shoulder ... echocardiogram #clinical #cardiology ... #POCUS #labeled
Causes of Hypokalemia - Differential Diagnosis Algorithm
Defining the cause of hypokalemia starts by measuring urinary K
Hypokalemia - Differential ... Diagnosis Algorithm ... of hypokalemia starts ... Clinicians should ... #diagnosis #algorithm
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
capitate ("apple") should ... tea cup") which should ... dorsally and no longer ... Wrist #Carpal #Radiology ... #Orthopedics #Sports
Evaluation and Management of Hyperkalemia

As with hypokalemia, the immediate danger of hyperkalemia is its effect on
the immediate danger ... initial efforts should ... focus on determining ... Hyperkalemia #Evaluation #Algorithm
Algorithm for the diagnosis of chronic diarrhea.
It is usually impractical to test and treat the many
Algorithm for the ... First, physicians should ... specific tests to sort ... the much smaller differential ... Chronic #Diarrhea #Algorithm
Mechanisms of Pain
Mixed - Nociceptive/Neuropathic
Nociceptive - Tissue Damage
 - Visceral - (From organ/cavity lining) Poorly localized,
Well-localized, sharp, short ... well-localized, dull, longer ... Mechanisms #Neurology #Differential ... #Diagnosis #Algorithm
Evaluation of suspected incomplete Kawasaki Disease

1. AHA consensus recommendations
2. Infants ≤6 months old on day ≥7
other explanation should ... purposes of this algorithm ... effusion, or z scores ... positive, treatment should ... under nail bed of fingers
TISSUE APPEARANCES ON 
MUSCULOSKELETAL ULTRASOUND 

Bone:
 
Bone is represented as a very bright structure and appears
of hypoechoic spots ... in a transverse/short ... interrogation as it should ... MUSCULOSKELETAL #MSK #POCUS ... Atlas #Clinical #Radiology
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
asymmetrical, similar or bigger ... deWinter T waves - starts ... electrocardiogram #cardiology ... Interpretation #differential
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Segment Elevation - Differential ... segments and T waves should ... Osborne waves - Short ... Segment #Elevation #differential ... #diagnosis #cardiology