472 results
CARDIAC MYOCYTE POTENTIALS

#Pathophysiology #Cardiology #Cardiac #Myocyte #Ventricular #ActionPotentials #Channels #Phases
CARDIAC MYOCYTE ... Pathophysiology #Cardiology ... #Cardiac #Myocyte
Action potential in cardiomyocytes
The action potential in typical cardiomyocytes is composed of 5 phases (0-4), beginning
Depolarization Phase 1: ... ActionPotential #Myocytes
Cardiac Myocyte Contractile cycle
 - Ca2+ binds to TnC → TnI is inhibited → conformational change
Cardiac Myocyte ... Pathophysiology #Cardiology ... #Myocyte #Contractile
Cardiac MRI Demonstrating Electrical Alternans in Pericardial Effusion

Dr Prasad Jain @DrPrasadJain

#Pericardial #Effusion #Cardiac #MRI #Cine #CMRI
Alternans #clinical #video ... #radiology #cardiology
EKG Pocketcard 1 #Diagnosis #EM #IM #Cardiology #Medstudent #EKG #Pocketcard
EKG Pocketcard 1 ... Diagnosis #EM #IM #Cardiology
Cardiomyopathies 

Manifestations of cardiomyopathy (CM) range from microscopic alterations in cardiac myocytes to fulminant Heart Failure
alterations in cardiac myocytes ... Cardiomyopathies #cardiology
Most Common Carpal Bone Fractures by Frequency
 • Scaphoid - 50-80%
 • Triquetral - 5-20%
 •
• Capitate - 1- ... 2% • Hamate - 1- ... • Pisiform - 1- ... Trapezoid - < 1% ... wrist #frequency #radiology
De Winter T Wave ECG Pattern 
STEMI Equivalent - Left anterior descending (LAD) occlusion 

1) Upsloping
occlusion 1) ... elevation in aVR (>= 1 ... Electrocardiogram #Diagnosis #Cardiology
Fever - Pyrogen Pathophysiology

EXOGENOUS PYROGEN
 • Bacteria: Lipopolysaccharide components, peptidoglycans and muramyl peptide derivatives, Toxins
 •
(neutrophils, monocytes ... pyrogen) TNF, IL-1,
Kussmaul's Sign in Constrictive Pericarditis on Physical Exam

- Susan Joseph MD @SusanJosephMD

#Kussmauls #Sign #Pericarditis #physicalexam #clinical
physicalexam #clinical #video ... #jvp #cardiology