8 results
Causes of blood culture negative infective endocarditis

Bartonella spp, Brucella spp, Coxiella burnetii, Chlamydia spp, Tropheryma whipplei,
Causes of blood culture ... identified with modern culture ... diagnosis #causes #culture ... #negative #Endocarditis ... #CNIE #BCNIE #cardiology
Primary and Secondary Causes of Mitral Regurgitation
Primary (organic) chronic mitral regurgitation:
 • Leaflet: Rheumatic fever, Infective
), Spontaneous rupture ... infarction, Tendineae rupture ... Papillary muscle rupture ... Regurgitation #differential ... #diagnosis #cardiology
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
90% of IE cases Culture ... • Coagulase-negative ... staphylococci Culture ... #diagnosis #management ... #cardiology
Endocarditis - Overview and Differential Diagnosis Framework

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV
and Differential ... 90% of IE cases Culture ... staphylococci Culture ... #Differential # ... Diagnosis #cardiology
Ventricular Outpouchings - Differential Diagnosis
Recess has narrow neck and does not reach half of myocardial wall
Outpouchings - Differential ... ischemia with wall rupture ... #Outpouchings #Differential ... #Diagnosis #classification ... cleft #aneurysm #cardiology
Shock Types - Classification
State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
Shock Types - Classification ... Cardiomyopathic → myocardial ... acute valvular rupture ... types #diagnosis #management ... #criticalcare #differential
Peripartum Cardiomyopathy - Summary
1. Definition
 • Towards the end of pregnancy to 5 months postpartum
Differential Diagnosis ... heart disease • Myocardial ... recommend against future ... • During a future ... #cardiology #treatment
Causes of Primary and Functional Mitral Regurgitation (MR) 
Causes of primary mitral regurgitation
 - Rheumatic heart
Infective/marantic endocarditis ... MV chordae may rupture ... laterally from myocardial ... Primary #Functional #Differential ... #Diagnosis #Cardiology