2497 results
Jaccoud's Arthropathy on Physical Examination

Deforming non-erosive arthropathy characterized by ulnar deviation of the second to fifth
hand position and changes ... as in the video ... Finger #Ulnar #clinical ... #video #physicalexam
Signs of Peripheral Arterial Disease on Foot Exam

You can see reduced arterial pulses, skin atrophy, thinning
hair, atrophic changes ... #PhysicalExam #clinical ... #video #podiatry
Tympanic Membrane during Valsalva - Otoscopy
By plugging our noses and blowing to unclog our ears, what
sudden pressure changes ... In the video, we ... Valsalva #Otoscopy #clinical ... #video #otolaryngology
Horner's Syndrome on Physical Exam

A 75yoF was referred in for facial swelling and eyelid changes 1
swelling and eyelid changes ... The video highlights ... Horners #Syndrome #clinical ... #video #ophthalmology
Hippus, also known as pupillary athetosis is spasmodic, rhythmic, but regular dilating and contracting pupillary movements
eye movements or changes ... #PhysicalExam #Clinical ... #Video #Ophthalmology
Orbicularis Reflex in an Alzheimer's Patient on Physical Exam

Alzheimer's is a degenerative, progressive and irreversible disease.
and behavioral changes ... present in the video ... #PhysicalExam #clinical ... #video #neurology
EKG CHANGES AS A RESULT OF CHANGES IN NA OR K CHANNEL CONDUCTION - GRAPHIC BY
EKG CHANGES AS A ... RESULT OF CHANGES ... IN NA OR K CHANNEL ... Channelopathy #Channels
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Depolarization: • Na+ channels ... Phase • Ca++ channels ... Potential: • K+ channels ... CLASS 1 - Sodium Channel ... Block fast Na+ channels
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
CLASS 1 - Sodium Channel ... Block fast Na+ channels ... 3 - Potassium Channel ... MOA: Block K+ channels ... Block slow Ca++ channels
Antiarrhythmic Medications - Vaughan Williams Classification - Summary Table
Class I agents - Sodium Channel Blockers⠀
Class II
agents - Sodium Channel ... agents - Potassium Channel ... agents - Calcium Channels