24 results
ABG vs VBG: Arterial vs Venous Blood Gases

ABG
PROS: Tells you exactly what the arterial environment looks
ABG vs VBG: Arterial ... exactly what the arterial ... bleeding, hematoma, infection ... #Correlation #Comparison ... #pH #pCO2 #Diagnosis
Causes of mitral stenosis
Rheumatic heart disease
 - Most common cause worldwide. Commissural fusion, thick MV leaflets
Causes of mitral ... Whipple's disease Infective ... vegetations)/tumor (left ... atrial myxoma)/ ... #diagnosis #differential
Right-Sided Heart Failure - Differential Diagnosis Algorithm
Cardiac Causes - Rule out Left-Sided Heart Failure (Most Common):
- Differential Diagnosis ... - Rule out Left-Sided ... • Chronic Lung Infection ... Primary Pulmonary Arterial ... #Differential #Diagnosis
Intraoperative Sepsis - Guidelines for Crises in Anaesthesia

Severe sepsis (hypotension persisting after initial fluid challenge of
≥ 4mmol.l-1 if infection ... devices could have caused ... Insert central and arterial ... to achieve mean arterial ... Intraoperative #Checklist #Diagnosis
Tularemia - Diagnosis and Management Summary
Francisella tularensis - Aerobic fastidious gram-negative Coccobacillus - Zoonotic Infection
 •
Tularemia - Diagnosis ... Coccobacillus - Zoonotic Infection ... Splashing infected material ... Culture & GS, PCR ... management #treatment #infectiousdiseases
Differentiating NBTE from Infective Endocarditis
No pathognomonic signs/symptoms or echo features that are specific to NBTE, and
Features of Non-Bacterial ... cultures/serology: Serial ... Predilection for left-sided ... in up to 30% of cases ... #Endocarditis #comparison
Blood Culture-Negative Infective Endocarditis (BCNIE)
Definition: No etiology found after 3 separate blood cultures remain negative for
but important causes ... BCNIE Diagnostic ... special stains (e.g ... #Endocarditis #diagnosis ... differential #workup #infectiousdiseases
Clinical Classification of Pulmonary Hypertension

1. Pulmonary arterial hypertension from pulmonary vasculopathy
Idiopathic pulmonary arterial hypertension
Heritable gene mutations
Pulmonary arterial ... Idiopathic pulmonary arterial ... diseases - HIV infection ... hypertension due to left ... #Differential #Causes
Multifocal Atrial Rhythm vs Wandering Atrial Pacemaker
Mutifocal Atrial Rhythm / Multifocal Atrial Tachycardia:
Belong to a group
criteria for the diagnosis ... dominant pacemaker focus ... Pacemaker #wap #diagnosis ... #cardiology #ekg ... #comparison
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
Libman Sacks) • Atrial ... Septic Emboli Cause ... ↑ ESR, CRP • EKG ... Treat underlying cause ... • Left sided > Right