26 results
Hypokalemia on EKG 

Patient presenting with severe weakness.  Patient had GI bug with vomiting/diarrhea.
Hypokalemia on EKG ... Patient had GI bug ... #Hypokalemia #EKG ... #ECG #Electrocardiogram ... #cardiology #clinical
EKG with Cerebral T Waves in Subarachnoid Hemorrhage

ECG of a 45-year-old man who suddenly collapsed to
Subarachnoid Hemorrhage ECG ... These ECG changes ... CT scan confirmed ... Cerebral #TWaves #ECG ... Hemorrhage #SAH #Cardiology
A Lewis Lead (also called the S5 lead) is a modified ECG lead used to detect
is a modified ECG ... standard 12 lead ECG ... In order to create ... Lead I on the ECG ... #Cardiology #EKG
Counterclockwise and (Left) vs Clockwise (Right) Flutter
Typical atrial flutter is counterclockwise in direction and originates from
left atrium or areas ... appearance on ECG ... #Diagnosis #ECG ... #EKG #Cardiology
Hyperkalemia after Missed Hemodialysis - Initial electrocardiogram showed peaked T waves and a prolonged QT segment
A) #Clinical #Cardiology ... #EM #EKG #Hyperkalemia ... #PeakedT #NEJM
Evaluation of mechanical valves of Total Artificial Heart with no contrast
This is a cardiac CT with
This is a cardiac CT ... has no heart, we ECG-gated ... with an ECG simulator ... CTS #clinical #radiology ... #cardiology
Cardiac Stress Testing
Exercise:
 • Everyone who can exercise should!
 • They must be able to raise
arrythmias Diagnostics: EKG ... SPECT ($$$), PET CT ... Stress #Testing #cardiology
Cushing's Syndrome - Hypercortisolism - Diagnosis and Clinical Features
1) Skin
 • Thin, easily bruisable skin with
especially in areas ... exposed tothe sun (e.g ... ., palm creases, ... gluconeogenesis enzymes (e.g ... , abdominal CT,
Class I Antiarrhythmics and their Key Pharmacologic Properties

Class IA = Quinidine, Procainamide, Disopyramide ("Quarter PounDer")
Class IB
Propafenone ("Fries Please ... in wide QRS on EKG ... prolonged QT on EKG ... Pharmacology #Agents #Cardiology
Causes of Polyuria - Differential Diagnosis Algorithm
Polyuria - Urine Output > 3L/day, Increased Urine Volume (>2ml/min)
Osmotic
• Increased urea ... concentration (e.g ... Burns, Steroids], GI