5959 results
Cannon A Waves in AVNRT on Neck Physical Exam

69 year old female patient comes with a
Cannon A Waves in ... shown , what’s the diagnosis ... ... regular cannon ... EMdoc @EMdoc14 #CannonA
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
Cannon A Waves ... dissociation • The cannon ... amzn.to/2LmUODZ #Cannon ... #AWaves #diagnosis
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 ... are enough to diagnose ... @Hussainch #Cannon
Distal Renal Tubular Acidosis (RTA)  Type 1 

Totally scuppers the kidney's acidification mechanism. Will be
much easier to diagnosis ... NH4+ secretion Cannot ... Type1 #Distal #Diagnosis
Radiographic patterns of pneumonia and pathogens to consider.

Cannot be entirely relied upon.  However, they can
Cannot be entirely ... the differential diagnosis
One-and-a-Half Syndrome
1 - One eye cannot move AT ALL horizontally
1/2 - The other eye can only
Syndrome 1 - One eye cannot ... Half #Syndrome #diagnosis
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
- Differential Diagnosis ... Migraine is a diagnosis ... VI problem) - Cannot ... Nerve IV - Eye cannot ... #Differential #Diagnosis
Reiter’s Syndrome (Reactive Arthritis) Mnemonic - "Can’t see, Can’t pee, Can’t climb a tree" (or Can't
Arthritis) Mnemonic - "Can ... ’t see, Can’t pee ... , Can’t climb a ... tree" (or Can't ... #Rheumatology #Diagnosis
Acute Monocular Vision Loss - Differential Diagnosis Framework
 • Cornea: Keratitis
 • Anterior Chamber: Hyphema, Acute
- Differential Diagnosis ... hemianopsia and cannot ... #Differential #Diagnosis
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
It cannot therefore ... #Diagnosis #PhysicalExam