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Basic Transthoracic Echocardiography Cardiac Views: PLAX, PSAX, Apical, Subcostal

- Dr. Jonny Wilkinson
@Wilkinsonjonny

#Anatomy #POCUS #Cardiac #TTE #Echocardiogram
Cardiac Views: PLAX ... , PSAX, Apical, ... Wilkinsonjonny #Anatomy #POCUS ... Orientations #Atlas #Map
Shock Classification and Differential Diagnosis
SHOCK
 • MAP <65, SBP <90, drop in SBP > 40
 •
Shock Classification ... Differential Diagnosis SHOCK ... • MAP <65, SBP ... >8, CVP > 12 ... Sophia_Hayes_MD #Shock
POCUS Echocardiography - Table of Cardiac Views and Windows
 • Parastemal Long-Axis View (PLAX)
 • Parasternal
POCUS Echocardiography ... Long-Axis View (PLAX ... Mitral Valve (MV ... Doppler #Anatomy #POCUS ... Orientations #Atlas #Map
American College of Critical Care Medicine algorithm for time-sensitive, goal-directed stepwise management of hemodynamic support in
Care Medicine algorithm ... to next step if shock ... perfusion pressure (MAP ... – CVP) for age, ... #Shock #Algorithm
Shock - Differential Diagnosis Framework
 - MAP <65. SBP <90, drop in SBP > 40
 -
Shock - Differential ... Framework - MAP ... Dehydration Shock ... Treatment Goals: 1) MAP ... #criticalcare #algorithm
Important Blood Pressure Targets in the ED
Subarachnoid Hemorrhage: 
    SBP < 140 -
raised ICP: MAP ... raised ICP: MAP ... BP (SBP>70-90, MAP ... MAP > 85 ... raised ICP: MAP
Rapid Ultrasound in SHock Evaluation
RUSH Protocol:
 • PUMP: LV contractility, RV strain, tamponade
 • TANK: IVC
Ultrasound in SHock ... aneurysms, DVT HI-MAP ... diagnosis #Ultrasound #pocus ... #shock
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Shock - Differential ... Diagnosis Framework MAP ... PCWP • Exam: ↓ JVP ... PCWP • Exam: ↑ JVP ... uw_IMresidency #Shock
Mean Arterial Pressure (MAP)

Average arterial pressure throughout one cardiac cycle, systole, and diastole. 
Surrogate indicator of
Arterial Pressure (MAP ... MAP = [Cardiac Output ... ) MAP = (CO × SVR ... simplified to: MAP ... considered only to play
Shock - Differential Diagnosis Algorithm
Warm Extremities
 - Distributive Shock - Low JVP
Shock - Differential ... Diagnosis Algorithm ... - Distributive Shock ... - Low JVP ... Differential #Diagnosis #Algorithm