264 results
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
Cannon A Waves on ... Neck Examination Cannon ... Cannon a waves indicate ... block, or, as this case ... VivekKulkarniMD #CannonA
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
Cannon A Waves ... • Caused by atrial ... dissociation • The cannon ... amzn.to/2LmUODZ #Cannon
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
for intracranial masses ... a mass as the cause ... VI problem) - Cannot ... Nerve IV - Eye cannot ... Diagnosis #Algorithm #Causes
Distal Renal Tubular Acidosis (RTA)  Type 1 

Totally scuppers the kidney's acidification mechanism. Will be
NH4+ secretion Cannot ... Management #Nephrology #Causes
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
with a peripheral cause ... with a central cause ... It cannot therefore
Internal Jugular Vein Rouleaux Flow on POCUS

Amazing video of a dilated IJV showing Rouleaux flow. Whenever
Rouleaux Flow on POCUS ... significantly, it causes ... echogenic as in this case ... for underlying cause ... Jugular #IJ #Vein #POCUS
Cannot Intubate, Cannot Oxygenate (CICO) Checklist Mnemonic 

C - Call it and communicate it: 
- Communicate
Cannot Intubate, ... Cannot Oxygenate ... Railroad a 6.0 cuffed ... CICO #Checklist #Cannot
Radiographic patterns of pneumonia and pathogens to consider.

Cannot be entirely relied upon.  However, they can
Cannot be entirely ... provide useful clues
Causes of Generalized Hypoxia - Differential Diagnosis
 • Hypoxemic - Not enough O2 (Most Common)
 •
Causes of Generalized ... Histotoxic - Cells can't ... Differential #Diagnosis #causes
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
Cannon A waves during ... 1272139402366595072 Number of Cannon ... regular rapid cannon ... to diagnose the case ... @Hussainch #Cannon