10 results
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Shock - Differential ... , pallor Cardiogenic ... failure, acute MI ... uw_IMresidency #Shock ... Differential #Diagnosis #table
Pulmonary Arterial Catheterization – Use and Interpretation:
-Pulmonary arterial catheterization (PAC) has never been shown to improve
or the type of shock ... those with severe cardiogenic ... shock (eg, acute ... output (ie, cardiac ... #Differential #Table
Bedside Classification of Shock

Hypovolemic shock 

- Vomiting, diarrhea, overdiuresis 

- Hemorrhage (GI, peritoneal, RP) 

Distributive shock
Hypovolemic shock ... Anaphylaxis - Post-cardiac ... Endocarditis - Post-MI ... #Distributive #Cardiogenic ... #Comparison #Table
Approach to Undifferentiated Shock - OnePager Summary
Shock occurs when there is inadequate blood flow (CO) &
essential to determine treatment ... 4 categories: cardiogenic ... Problem (↓ CO): • CARDIOGENIC ... Pneumothorax, Cardiac ... pancreatitis, post-cardiac
Right Heart Catheterization - Pulmonary Artery Pressures and Calculations
PULMONARY VASCULAR RESISTANCE = (meanPAP-PCWP) / CO
 •
mortality in inferior MI ... patients with cardiogenic ... • Advanced cardiogenic ... CARDIAC POWER OUTPUT ... much as 40% in cardiac
Shock - Diagnosis and Management Summary
 • Hypotension: SBP<90, SBP drop >40, MAP<65 (Normotension, HTN possible
dilated IVC - Cardiac ... resuscitation • Cardiogenic ... Shock - MI ... Cardiac surgery? ... #criticalcare #treatment
Inpatient Cath Lab Indications
Cath Lab ASAP:
STEMI
NSTEMI:
1. Unstable/cardiogenic shock
2. Severe LV dysfunction or
3. Recurrent/persistent rest angina despite
Unstable/cardiogenic ... shock 2. ... New/worsening MR ... Rx: NSTEMI/UA: stable ... #Indications #Cardiac
It is important to recognize Acute Decompensated Heart Failure (ADHF) as more than just simply a
hemodynamics and cardiac ... is essentially Cardiogenic ... Shock. ... Cardiac cath if ... #table #foamed
Peripartum Cardiomyopathy - Summary
1. Definition
 • Towards the end of pregnancy to 5 months postpartum
ancestry, LGE on MRI ... Minority of Pts: cardiogenic ... shock and severe ... and timing with Cardio-OB ... management #cardiology #treatment
Diuretics and Agents Regulating Renal Excretion

Carbonic Anhydrase Inhibitors (Acetazolamide, Dichlorphenamide)
 • Glaucoma
 • Epilepsy
 • Altitude
Elevated intraocular pressure ... • Bleeding • Cardiac ... • Hypovolemic shock ... Tolvaptan) • Treatment ... #Medications #Table