Heart Rate and Stroke Volume
The heart rate (HR) and stroke volume output (SVO) are controlled by
autonomic stimulation (AUR), by a direct effect of right atrial pressure (PRA)
on the sinus rhythm of the heart, and by an effect of any degree of deterioration
of the heart (HMD) on heart rate control.
physiology
cardiovascular circulation
heart rate and stroke volume
Guyton
organ systems
HR4, HR5, and HR6:
Sensitivity control for the effect of any deterioration of heart function (HMD)
on heart rate. The sensitivity factor is the side input to Block HR5.
heart rate and stroke volume
Guyton
organ systems
cardiovascular circulation
physiology
Encapsulation grouping component containing all the components in the Heart Rate and Stroke Volume Model.
The inputs and outputs of the Heart Rate and Stroke Volume Model must be passed by this component.
Guyton
Description of Guyton heart rate and stroke volume module
HR1:
Calculation of the portion of the heart rate that is controlled by
autonomic stimulation. Autonomic input is the variable (AUR).
Heart Rate and Stroke Volume
Description of Guyton heart rate and stroke volume module
2008-00-00 00:00
HR1:
Calculation of the portion of the heart rate that is controlled by
autonomic stimulation. Autonomic input is the variable (AUR).
This is the CellML 1.1 "parent" file to test the Heart Rate and Stroke Volume Model.
Guyton
keyword
HR4, HR5, and HR6:
Sensitivity control for the effect of any deterioration of heart function (HMD)
on heart rate. The sensitivity factor is the side input to Block HR5.
keyword
HR1A, HR1B, and HR2:
Calculation of the portion of the heart rate that is controlled by direct
effect of changes in right atrial pressure (PRA) on the sinus nodal rhythm.
Block HR1B limits the effect to positive atrial pressure (PRA) values.
HR8:
Calculation of stroke volume output (SVO) by dividing minute left ventricular output (QLO)
by heart rate (HR).
HR3:
Calculation of a temporary value for heart rate based on the control effects
of autonomic stimulation and right atrial pressure.
HR7: Calculation of heart rate (HR) by multiplying the heart deterioration
multiplier effect (output from Block HR6) times the temporary basic heart rate
calculated from Block HR3.
HR1A, HR1B, and HR2:
Calculation of the portion of the heart rate that is controlled by direct
effect of changes in right atrial pressure (PRA) on the sinus nodal rhythm.
Block HR1B limits the effect to positive atrial pressure (PRA) values.
HR8:
Calculation of stroke volume output (SVO) by dividing minute left ventricular output (QLO)
by heart rate (HR).
Component to set all input values to 1.0 or a prescribed value.
2008-00-00 00:00
HR3:
Calculation of a temporary value for heart rate based on the control effects
of autonomic stimulation and right atrial pressure.
HR7: Calculation of heart rate (HR) by multiplying the heart deterioration
multiplier effect (output from Block HR6) times the temporary basic heart rate
calculated from Block HR3.