4436 results
CDC Sexually Transmitted Infections (STI) Treatment Guidelines, 2021
 • Bacterial Vaginosis
 • Cervicitis
 • Chlamydial Infections
Transmitted Infections (STI ... Transmitted #Infections #STI ... Management #CDC #STD
ST depression & T wave inversion causes #Pathophys #Diagnosis #Cardiology #MedStudent #EKG #Differential #TWI #STD #TWaveInversion
ST depression & ... Pathophys #Diagnosis #Cardiology ... Differential #TWI #STD
POCUS - Measuring Cardiac Output
1) Calculate LVOT Area
2) Calculate LVOT VTI
3) Calculate Cardiac Output

SV = (LVOT
POCUS - Measuring ... Calculate LVOT VTI ... x HR (bpm) - POCUS ... Cardiac #Output #CO #POCUS ... #Measurement #cardiology
Stroke Volume & Cardiac Output Measurement on POCUS
Accurately measure LVOT diameter:
1. Obtain PLAX 
2. Zoom to
Measurement on POCUS ... CO = HR x LVOT VTI ... ) 2 SV = LVOT VTI ... #Measurement #POCUS ... #cardiology
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
STEMI - J point STE ... 0.5mm downgoing ST ... line; upsloping ST ... - R/S >1 or ST ... electrocardiogram #cardiology
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
Discordance" = ST ... a) Concordant STE ... b) Concordant STD ... V1-V3 c) STE ... electrocardiogram #ecg #cardiology
Note there is ST depression in aVR, a true sign of Left Main occlusion.  Many
Note there is ST ... authors state that ST ... Clinical #EM #IM #Cardiology ... #STElevations #STE
ECG of a 55-year-old man who presented to the ER with chest pain 
Computer interpretation: “Nonspecific
: “Nonspecific ST ... STE in II, III, ... Reciprocal STD in ... STD in V2 (posterior ... #Clinical #Cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Causes of ST Segment ... Upsloping convex STE ... Opposing leads ST ... in V4 - The ST ... differential #diagnosis #cardiology
Cardiac POCUS.  #diagnosis #em #cardiology #pocus
Cardiac POCUS. ... diagnosis #em #cardiology ... #pocus