421 results
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
O2 is inspired) PAO2 ... hypoxia) - Low PaO2 ... Low SvO2 → Low PaO2 ... Low SvO2 → Low PaO2 ... Hypoxemia #summary #pulmonary
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
A-a gradient = PAO2 ... - PaO2 A-a gradient ... /0.8)] - PaO2 Normal ... Intracardiac, Pulmonary ... V/Q Mismatch: Pulmonary
Perform computations online at:
ScyMed.com
6th ED
ICU-card
«ICU, Formulas & Drugs»
HEMODYNAMIC PATTERNS
Condition
SAP
CVP

PAP PCWP

CO C(a-v)02 PVR

SVR
Hypovolemic shock
↓
↓
↓
↓
↓
↑
↑
↑
Cardiogenic shock
↓
1
↑
1

1
↑

Septic shock
↓
↓
↓
↓
↑
↓
↓
↓
Cardiac Tamponade
.
↑
↑
1
↓

→
↑
RV
→ ↓ → →↑ Pulmonary ... +2PDP)/3 Mean Pulmonary ... MPAP-WP)*79.92)/CO Pulmonary ... = 1.36 cmH20 PULMONARY ... age-corrected PAO2
Parasternal Windows on POCUS
PLAX = parasternal long axis 
PSAX = parasternal short axis

- Dr. Abhilash Koratala
Parasternal Windows on POCUS ... PLAX = parasternal ... long axis PSAX ... Parasternal #Windows #POCUS ... #plax
Pulmonary Embolism on Multiple POCUS Windows
Is your patient's hemodynamic deterioration a consequence of pulmonary embolism? Triangulate
Pulmonary Embolism ... on Multiple POCUS ... - Dilated RV (PLAX ... Interdependence (PSAX ... AcutePE #clinical #POCUS
POCUS Echocardiography Windows: Parasternal Short Axis (PSAX) and Parasternal Long Axis (PLAX)

- Abhilash Koratala MD https://twitter.com/NephroP

#PSAX
POCUS Echocardiography ... Parasternal Short Axis (PSAX ... Parasternal Long Axis (PLAX ... twitter.com/NephroP #PSAX ... #PLAX #Echocardiogram
RV Dilatation in Pulmonary Embolism on POCUS - Parasternal Long Axis

Acute shortness of breath with this
Dilatation in Pulmonary ... Embolism on POCUS ... bulging septum on PLAX ... #Embolism #POCUS ... #PLAX #Echocardiogram
D-Sign of Acute Pulmonary Embolism on POCUS - Parasternal Short Axis

Acute shortness of breath with this
D-Sign of Acute Pulmonary ... Embolism on POCUS ... bulging septum on PLAX ... DSign #AcutePE #Pulmonary ... #Embolism #POCUS
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
Atrial flutter with AV block on Echocardiogram

Ivan Stankovic, MD, PhD @Ivan_Echocardio

#Atrial #Flutter #PLAX #psax #Echocardiogram #clinical
Atrial #Flutter #PLAX ... #psax #Echocardiogram ... clinical #cardiology #pocus