57 results
Clues to Differential Diagnosis of Central Cyanosis: Onset of cyanosis, Clubbing, Secondary erythrocytosis, Auscultation, X-ray, Echocardiography,
Clues to Differential ... gas - Cyanotic heart ... Central #Cardiology #Causes ... #Table #Comparison
Underlying causes of PEA arrest: H’s and T’s 

Hypovolemia, Hypoxia, Hydrogen Ion (acidosis), Hypo/Hyper-kalemia, Hypothermia
Toxins, Tamponade,
Underlying causes ... Pneumothorax, Thrombosis (heart ... Differential #Diagnosis #Table
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
stroke • Severe nausea ... Hypertension with normal heart ... pressure, SAH, tentorial ... nerve palsy - Tentorial ... signs #symptoms #clues
HINTS Exam - Abnormal Head Impulse Test = Peripheral Cause

This video demonstrates:
1) Normal Head Impulse Test
Exam - Abnormal Head ... Test = Peripheral Cause ... : 1) Normal Head ... for a PERIPHERAL cause ... Video by Dr.
HINTS Exam - Abnormal Head Impulse Test = Peripheral Cause

This video demonstrates:
1) Normal Head Impulse Test
Exam - Abnormal Head ... Test = Peripheral Cause ... : 1) Normal Head ... for a PERIPHERAL cause ... Video by Dr.
HINTS Exam - Normal Head Impulse Test = Central Cause

This patient as a normal head impulse
Exam - Normal Head ... Test = Central Cause ... patient as a normal head ... for a CENTRAL cause ... Video by Dr.
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   • Trauma
MI - Severe heart ... exacerbation (any cause ... Classification #Table
Hyponatremia - Differential Diagnosis by Mechanism
Decr Blood Pressure (“Decr Effective Circulating Volume”) 
 - Volume depletion
depletion - Heart ... Differential #Diagnosis #Table ... #Causes #Sodium
Kussmaul's sign in Constrictive Pericarditis 

A 50-year-old woman with a remote history of mediastinal lymphoma (age
evaluate her JVP (video ... There is an extra heart ... Causes = RV failure ... pericarditis (this case ... #PhysicalExam #Video
Vasopressors Table 
Rough properties by Target Receptor, Heart Rate/Inotropy, Systemic Vascular Resistance, Cardiac Output, Blood Pressure,
Vasopressors Table ... Target Receptor, Heart ... Resistance, Main Uses ... Vasopressors #Properties #Table