53 results
Cardiac Murmurs and Maneuvers

An algorithm demonstrating the effect of various maneuvers on systolic murmurs. 
TR, tricuspid
Maneuvers An algorithm ... stenosis; MVP/MR ... cardiomyopathy; MR ... ventricular septal defect ... Maneuvers #Heart #Cardiology
CT vs T1 MRI
CT Head:
 - Bones are white
 - Fat is Dark & Scalp fat
CT vs T1 MRI CT ... not apparent T1 MRI ... drdevrad #CT #T1 #MRI ... #comparison #neurology ... #radiology #brain
MRI Brain Sequence Comparison: T1 vs T2 vs FLAIR
T1:
 - CSF is Dark
 - Grey Matter
MRI Brain Sequence ... Comparison: T1 ... T1 #T2 #FLAIR #MRI ... #Brain #Comparison ... #clinical #radiology
Cor Triatriatum on Cardiac MRI

- Dr. Anthon Fuisz, MD
@DrFuisz

Cor Triatriatum (or triatrial heart) is a congenital
Triatriatum on Cardiac MRI ... congenital heart defect ... Clinical #Congenital #Cardiology
Clues to Differential Diagnosis of Central Cyanosis: Onset of cyanosis, Clubbing, Secondary erythrocytosis, Auscultation, X-ray, Echocardiography,
Cyanotic heart defect ... Diagnosis #Central #Cardiology ... Causes #Table #Comparison
Pharmacology of diuretics

Acetazolamide, Loop diuretics, Thiazide‐like diuretics, MRA, Amiloride

Site of Action, Maximum Dose, Half-Life, Onset, Bioavailability,
Thiazide‐like diuretics, MRA ... #Pharmacology #Comparison ... Thiazide #CHF #Cardiology
LUMBAR Syndrome

What do you call a segmental lumbosacral hemangioma + spinal problems?? LUMBAR syndrome, a fairly
other cutaneous defects ... pathogenesis • MRI ... spine + MRI/MRA ... LUMBAR #Syndrome #Radiology
Calcium Channel Blockers - Dihydropyridines vs Non-Dihydropyridines
Dihydropyridines (amlodipine, felodipine, nifedipine, nicardipine)
 • SVR: Decrease
 • Inotropy:
• Inotropy: No effect ... Chronotropy: No effect ... Dromotropy: No effect ... #pharmacology #comparison ... #table #cardiology
X-ray limitations
It’s important to know the limitations of X-rays so we can correctly interpret them in
POCUS) to CT or MRI ... #Diagnosis #Radiology ... #Limitations #Comparison
T-Wave ECG changes in Hyperkalemia vs Hyperacute MI
 - Hyperkalemia: Increased height, without increase area
 -
vs Hyperacute MI ... Hyperkalemia #Hyperacute #MI ... #clinical #cardiology ... electrocardiogram #comparison