3041 results
Internal Jugular Vein Rouleaux Flow on POCUS

Amazing video of a dilated IJV showing Rouleaux flow. Whenever
Vein Rouleaux Flow ... showing Rouleaux flow ... Whenever the blood flow ... causes the RBCs to clump ... ria_dancel #Rouleaux #Flow
Characteristics of Selected Pneumonias

Streptococcus pneumoniae (pneumococcus). Gram-positive diplococci. 
Haemophilus influenzae. Pleomorphic gram-negative coccobacilli. 
Staphylococcus aureus. Plump
Plump gram-positive ... Plump gram-negative
Chvostek Sign on Physical Exam

Young man presented with history of fatigue, muscle cramps and features suggestive
ionized calcium low ... postoperative appendicular lump
Pulmonary Function Testing: Flow Volume Loop Patterns
 • Variable extra-thoracic obstruction - truncated or flattened inspiratory
Function Testing: Flow ... flattened inspiratory flow ... the expiratory flow ... and expiratory flows ... out” expiratory flow
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
of hypoxia) - Low ... Insufficient blood flow ... SvO2 → Low PaO2 ... CaO2 → Low SvO2 ... summary #pulmonary #differential
The Mini-Mental State Examination (MMSE) is commonly used as a screening tool to detect dementia. However,
Mental Status (SLUMS ... Geriatrics #Dementia #SLUMS
Nasal Oxygen Delivery Devices
Nasal cannula can be used to deliver supplemental O2. Conventional nasal cannula are
flow rates & moderate ... High flow nasal ... delivers higher flow ... of Heated High Flow ... every 10 lpm of flow
Cerebrospinal Fluid (CSF) - Pathway of Flow
1) CSF is produced and secreted by the choroid plexus
) - Pathway of Flow ... ventricle 2) CSF flows ... more CSF 4) CSF flows ... more CSF 6) CSF flows ... #CSF #Pathway #Flow
Oxygen Delivery by Device

Nasal Cannula 
• Indicated for low-flow, low-percentage supplemental oxygen. 
• Flow rate of
Indicated for low-flow ... • Flow rate of ... • Flow rate of ... • Flow rate of ... • Flow rate of
Syncope in 3 Steps
1. Consider the 3 "S" Mimics: Seizure, low Sugar, Stroke (TIA)
2. Heart vs
Mimics: Seizure, low ... Tamponade • Fluid > low ... Rhythm > fast or slow ... other #Syncope #differential