10 results
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
Sensitivity is the proportion ... Specificity is the proportion ... it has a narrow focus ... #Calculation #Table ... #PPV #NPV #Formulas
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
– screening): proportion ... PPV: proportion ... prevalence is low, then PPV ... NPV: proportion ... Biostatistics #formulas
Mean arterial pressure (MAP)

A common method used to estimate the MAP is the following formula:
* MAP
the following formula ... MAP = DP + 1/3(PP ... pressure, and PP ... blood will not be able
Giant AAA on POCUS

Elderly pt with abd/back pain. Stable. Has pulsatile mass on exam spans 12
Giant AAA on POCUS ... Stable. ... Too big for a AAA ... answer (of course)-POCUS ... #Giant #POCUS #
Drug Induced Lupus vs SLE
Drug Induced Lupus (DIL):
 • Epidemiology: -10% of all lupus cases, drug-dependent,
terbinafine, thiazidic, PPI ... Workup: - ANA ... Workup: - ANA ... sle #comparison #table
AAA on POCUS 
The echo swirling suggests a very low pressure, almost venous. Pt without prior
AAA on POCUS The ... Vitals stable. ... AAA 10.6 cm. ... RJonesSonoEM #AAA ... Aneurysm #Aorta #POCUS
Double Barrel Sign (Dilated CBD) on Abdominal POCUS

Which of the following is demonstrated in this clip?
Resolution:
) on Abdominal POCUS ... double barrel sign (aka ... same size as the PV ... between the CBD and PV ... BileDuct #Abdominal #POCUS
RV wall perforation from pacer wire on POCUS

Patient with severe chest pain since last night. SC
pacer wire on POCUS ... Vitals stable. ... perforation #wall #PPM ... #Pacemaker #POCUS
Multifocal Atrial Rhythm vs Wandering Atrial Pacemaker
Mutifocal Atrial Rhythm / Multifocal Atrial Tachycardia:
Belong to a group
Atrial Arrhythmia (MAA ... the diagnosis of MAA ... and an irregular PP ... dominant pacemaker focus
#Ozalyn Reviews 2026: De ultieme gids voor natuurlijke metabolische ondersteuning in NL & BE
In 2026 is
redenen waarom deze formule ... Laten we de formule ... Energie & Focus: ... Deze formule bevat ... de vertrouwde formule