126 results
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
O2 is inspired) PAO2 ... Insufficient blood flow ... SvO2 → Low PaO2 ... → Low PaO2 CYTOPATHIC ... differential #diagnosis #causes
Internal Jugular Vein Rouleaux Flow on POCUS

Amazing video of a dilated IJV showing Rouleaux flow. Whenever
on POCUS Amazing ... video of a dilated ... significantly, it causes ... for underlying cause ... Jugular #IJ #Vein #POCUS
Demonstrating Rostral Venous Flow of Caput Medusae in Portal Hypertension

We do the milking method as depicted
Rostral Venous Flow ... depicted in the video ... In this case the ... PhysicalExam #Milking #abdominal ... #clinical #video
Portosystemic collaterals in Cirrhosis

Milking abdominal veins demonstrates centrifugal blood flow in caput medusae.

Dr. Boby Varkey Maramattom
Cirrhosis Milking abdominal ... centrifugal blood flow ... collaterals #Milking #abdominal ... medusae #clinical #video
Chronic SVC Stenosis with Caudal Blood Flow of Dilated Abdominal Veins

60 y/o hx of seizures &
of Dilated Abdominal ... have distended abdominal ... What is the cause ... can also lead abdominal ... veins #Clinical #Video
Oxygen Delivery by Device

Nasal Cannula 
• Indicated for low-flow, low-percentage supplemental oxygen. 
• Flow rate of
Flow rate of ... • Flow rate of ... permit exhaled CO2 ... retention of exhaled gases ... • Uses either
Causes of Abnormal Uterine Bleeding

Non-pregnant bleeding that is inegular in timing, frequency, or flow 

Mnemonic: PALM-COEIN
Causes of Abnormal ... frequency, or flow ... NON-STRUCTURAL CAUSES ... Perimenopause - PCOS ... Endometrial causes
Dilated Abdominal Veins and Caput Medusae - Direction of Blood Flow

Vein Milking technique can be used
Dilated Abdominal ... Direction of Blood Flow ... determine the cause ... anterior chest wall & abdominal ... obstruction #comparison #abdominal
Hypoxemic Respiratory Failure - Differential Diagnosis Framework
DECREASED INSPIRED OXYGEN
 • Low PATM Can decrease first part
INSPIRED OXYGEN • Low ... average settings • Causes ... HYPOVENTILATION • Rising PaCO2 ... gas equation • Causes ... • Most common cause
Causes of Low Back Pain - Differential Diagnosis
Intrinsic Spine: Lumbar strain, Herniated nucleus pulposus, Compression fracture,
Causes of Low Back ... • Vascular - abdominal ... Differential #Diagnosis #causes