54 results
Positive Predictive Value Calculation - Probability that someone with a positive test actually has the disease

Positive
Predictive Value Calculation ... Positives #PositivePredictiveValue ... Epidemiology #Equations #calculations
Modified Allen's Test - Collateral Hand Circulation
- Apply pressure to the radial and ulnar arteries
- Release
Collateral Hand Circulation ... clinical #hand #circulation ... #physicalexam #
Allen Test for Hand Circulation - Radial Artery Blockage

#Allen #Test #Hand #Circulation #RadialArtery #Blockage #Clinical #Video
Test for Hand Circulation ... Allen #Test #Hand #Circulation ... Clinical #Video #PhysicalExam
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
correctly diagnose a case ... that any given case ... #Specificity #PositivePredictiveValue ... NegativePredictiveValue #Calculation
Causes of Wide Pulse Pressure - Differential Diagnosis
Physiologic:
 • Advanced age-arteriosclerosis (less compliant arteries)
 • Well
Causes of Wide Pulse ... • Hyperdynamic circulation ... Differential #Diagnosis #causes
Causes of Extravascular and Intravascular Hemolysis - Differential Diagnosis Algorithm
Extravascular - Spleen and RES-mediated hemolysis
 -
Causes of Extravascular ... Hemolysis within circulation ... Diagnosis #Algorithm #Causes
Increased Airway Pressure - Guidelines for Crises in Anaesthesia

Using these steps from start to end should
Consider potential causes ... actions (Box D). ❹ Circulation ... • If circulation ... POTENTIAL CAUSES ... Consider potential causes
Widened Pulse Pressure - Differential Diagnosis and Pathophysiology

Pulse pressure is the difference between the systolic blood
Physiologic Causes ... Pathologic Causes ... • Hyperdynamic circulation ... (Hyperdynamic circulation ... Pathophysiology #causes
Prolonged Capillary Refill Time

Press a glass slide at the ventral aspect of index finger. Keep it
time to return of circulation ... Prolonged #Delayed #PhysicalExam
Medications Used in Congestive Heart Failure

In CHF, the heart is failing as a pump; cardiac output
CHF also causes ... lungs and venous circulation