Cardiovascular System
, BP= CO X TPR
Inadequate perfusion of vital tissue and organs
SHOCK
, Types of shock
• Hypovolaemic Haemorrhage, diarrhoea, burns
• Cardiogenic M.I., Temponade, arrhythmia, PE
• Obstructive Tension Pneumothorax
• Distributive Sepsis/Anaphylactic/Neurogenic
, General Points
Presentation Diagnosis
• ↓ peripheral perfusion • Tissue hypoxia
- cool extremities - ↑ lactic acid
- cyanosis
- ↓ urine output • Liver
- ↑ AST / ALT
• Altered mental status
• Kidney
• Heart - ↑ BUN:Creatinine
- SOB
- Chest pain • ECG / ECHO
, BP= CO X TPR
Inadequate perfusion of vital tissue and organs
SHOCK
, Types of shock
• Hypovolaemic Haemorrhage, diarrhoea, burns
• Cardiogenic M.I., Temponade, arrhythmia, PE
• Obstructive Tension Pneumothorax
• Distributive Sepsis/Anaphylactic/Neurogenic
, General Points
Presentation Diagnosis
• ↓ peripheral perfusion • Tissue hypoxia
- cool extremities - ↑ lactic acid
- cyanosis
- ↓ urine output • Liver
- ↑ AST / ALT
• Altered mental status
• Kidney
• Heart - ↑ BUN:Creatinine
- SOB
- Chest pain • ECG / ECHO