28 results
Primary and Secondary Causes of Mitral Regurgitation
Primary (organic) chronic mitral regurgitation:
 • Leaflet: Rheumatic fever, Infective
), Spontaneous rupture ... rupture • Papillary ... Papillary muscle rupture ... #diagnosis #cardiology ... #causes #primary
Endocarditis Algorithm - Infective vs Noninfective Causes
Noninfective:
 • Malignancy
 • Autoimmune disease
 • Systemic infection
Native Valve
Endocarditis Algorithm ... vs Noninfective Causes ... disease • Systemic infection ... • HACEK • Culture-negative ... #Differential #
Causes of blood culture negative infective endocarditis

Bartonella spp, Brucella spp, Coxiella burnetii, Chlamydia spp, Tropheryma whipplei,
culture negative ... identified with modern culture ... #differential # ... #culture #negative ... #CNIE #BCNIE #cardiology
Endocarditis checklist
Initial evaluation
 • Peripheral blood cultures (three sets at three different sites)
 • Additional culture
• Additional culture ... for metastatic infection ... heart failure • Myocardial ... Obtain single blood culture ... metastatic foci of infection
Blood Culture Collection Algorithm - Adult Patients with Suspected Systemic Infection 

Pawlowicz et al evidenced based
Blood Culture Collection ... Suspected Systemic Infection ... source of bacterial infection ... infection, endocarditis ... concerned for an infection
Acute and long-term complications of acute STEMI
Acute and long-term complications of acute myocardial infarction are summarized
They cause the vast ... papillary muscle rupture ... Wall rupture (septum ... with inferior infarctions ... #Diagnosis #Cardiology
Blood Culture-Negative Infective Endocarditis (BCNIE)
Definition: No etiology found after 3 separate blood cultures remain negative for
Blood Culture-Negative ... • Infection with ... special media) • Infection ... identified with modern culture ... - Standard culture
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
Culture (+): ... • Coagulase-negative ... staphylococci Culture ... #diagnosis #management ... #cardiology
Approach to the Hypotensive Patient - Differential Diagnosis Framework for Hypotension

Blood Pressure = Heart Rate x
dysfunction - Myocardial ... infarction - ... Free wall rupture ... Papillary muscle rupture ... #diagnosis #causes
A primer on the causes, evaluation and management of Acute Myocardial Infarction in Young Patients. 
Obstructive:
A primer on the ... causes, evaluation ... and management ... of Acute Myocardial ... Infarction in Young