5143 results
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Channel Blockade • Slows ... depolarization in slow ... AP cells • Slows ... depolarization in slow ... AP cells • Slow
Hyperacute Hypoxemia - Workup and Management
Differential Diagnosis: Aspiration, Flash Pulmonary Edema, Mucous Plugging, Bronchospasm, Pulmonary Embolism,
and Management Differential ... edema), Lung Exam, POCUS ... Oxygen Therapy: • Low ... Flow • Reservoir ... • High Flow
Internal Jugular Vein Rouleaux Flow on POCUS

Amazing video of a dilated IJV showing Rouleaux flow. Whenever
Vein Rouleaux Flow ... on POCUS Amazing ... showing Rouleaux flow ... slows down significantly ... Jugular #IJ #Vein #POCUS
Serotonin Syndrome - THINK: FAST
 - FAST onset
 - FAST movements (agitation, akathisia, HYPERreflexia)
 - FAST
Syndrome - THINK: SLOW ... - SLOW onset ... - SLOW movements ... HYPOreflexia - SLOW ... Toxicology #Comparison #Differentiate
Syncope in 3 Steps
1. Consider the 3 "S" Mimics: Seizure, low Sugar, Stroke (TIA)
2. Heart vs
Mimics: Seizure, low ... Tamponade • Fluid > low ... Rhythm > fast or slow ... other #Syncope #differential
When trying to differentiate between the two conditions think “FAST” with Serotonin Syndrome and “SLOW” with
When trying to differentiate ... Syndrome and “SLOW ... Syndrome (THINK SLOW ... ) - SLOW onset ... - SLOW movements
IBD - Assessment of Lack of Response (sLOR) - Differential Diagnosis
Non-inflammatory mechanisms:
 • IBS
 • Fibrostenotic
Lack of Response (sLOR ... ) - Differential ... burden - Low ... JeanDonet #IBD #sLOR ... LossOfResponse #Differential
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
demands Hypoxemia - low ... of hypoxia) - Low ... SvO2 → Low PaO2 ... CaO2 → Low SvO2 ... summary #pulmonary #differential
Severe Mitral Stenosis- The physical examination revealed a right parasternal heave, a loud S1, a midpeaking
Color-flow Doppler ... The slow decline ... in transmitral flow ... reflects the very slow ... atrial pressure and slow
Differential Diagnosis of Low Voltage ECG

- Dr. Tom Fadial @thame

#LowVoltage #ECG #EKG #Differential #Algorithm #Diagnosis #Electrocardiogram
Differential Diagnosis ... of Low Voltage ... LowVoltage #ECG #EKG #Differential