2005 results
The diagonal crease in the lobe of the ear (Frank's sign) is a sign theoretically related
The diagonal crease ... presence of the diagonal
RCA
LCA
CXA
LAD
Diagonal arteries
Marginal artery
PDA
Coronary Circulation (Normal type)
I CA
СХА
LAD
RCA
PDA
Left coronary artery
Circumflex artery (branch of LCA)
Left anterior descending (branch
RCA LCA CXA LAD ... Diagonal arteries ... Normal type) I CA ... #RCA #LCA #CXA ... CoronaryCirculation #ICA #CHA
Chest Pain - Diagnosis and Workup Algorithm

History and Exam
Acute life-threatening causes:
 • Acute myocardial infarction
 •
EKG • Bedside ultrasound ... • CXR • CBC ... score for PE • CTA
Clinical image showing neck seat belt sign (diagonal abrasions are present along the course of the
seat belt sign (diagonal
Pathophysiology of Hypocomplementemic Urticarial Vasculitis

C1q/anti-C1q antibiody ->
Immune Complex Formation - Complement Pathway Activation (C3a and C5a)
Pathway Activation (C3a ... and C5a) -> Anaphylatoxins
Tumor markers in clinical practice
Colorectal - CEA
Hepatocellular - AFP
Pancreatic - CA 19-9
Ovarian - CA 125
Breast -
Colorectal - CEA ... Pancreatic - CA ... 19-9 Ovarian - CA ... 125 Breast - CA
Free fluid + empty uterus + positive pregnancy test = better start looking for a mass!
If
blood, consider TXA ... Ectopic #Pregnancy #Ultrasound
X-ray limitations
It’s important to know the limitations of X-rays so we can correctly interpret them in
Point Of Care UltraSound ... ChestXRay #KUB #CXR
Posterior Shoulder Dislocation on POCUS

The team wasn't sure if shoulder had been reduced. Rather than send
than send out for CXR ... POCUS #clinical #ultrasound
Lung POCUS for Diagnosis of CHF - Visual Abstract
What is the accuracy of combined Lung Ultrasound
combined Lung Ultrasound ... Lung Ultrasound: ... 20.9 - LR- 0.07 CXR ... integrated-lung-ultrasound-for-acute-decompensated ... 1000431032138 #lung #ultrasound