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CO = HRxSV - Coggle Diagram
CO = HRxSV
SV
Contractility
ATP availability
Oxygen/ischaemia/anearobic
Hypertrophy
Phx MI
electro-mechanical delay
Preload
Fluid volume status
Venous return
Afterload
SVR
Valvular function - aortic
HR
Increased SNS activation
STress
Decreased blood pressure (baroreceptors)
Medications
Increased PNS activation
Relaxation
Sleeping
Medications
digestion - GIT stimulation
Nursing and collaborative interventions
HR
Rest (RIB, provide aides)
Medications (beta blockers, adrenaline, ventolin)
Managing pain (reducing SNS response)
SV
Hydration (oral) or IV fluids
body temp - warm or cool
Contractility
Oxygen supply and demand
Supplemental oxygen
position to increase thoracic expansion
Rest (decreased demand)