Age Range/Average Rate
0-1 month 100-180
2-3 months 110-180
4-12 months 80-180
1-3 years 80-160 average (130)
4-5 years 80-120 average (100)
6-8 years 70-115 average (100)
9-11 years 60-110 average (88)
12-16 years 60-110 average (80)
16 + years 50-90 average (70)
Wiki User
∙ 14y agoWiki User
∙ 10y agoThe ejection rate of the heart is determined by dividing the stroke volume by the end-diastolic volume. The normal end-diastolic volume ranges from 65-240 ml. Normal stroke volume is 55-100 ml.
Wiki User
∙ 14y agowhen increased blood supply is needed to meet increased tissue reqirements of oxygen and nutrients ,heart rate and stroke volume can be increased.
Wiki User
∙ 12y ago80 - 100 beats per miniute but if you are really fit you can get it down to 70 or 60 beats per miniute
no anywhere between 60 to 100 bpm is normal mine is the 50 range to a heart rate
Wiki User
∙ 14y agoAn average cardiac output is 5L.min-1 for a human male and 4.5L.min-1 for a female.
Wiki User
∙ 12y ago72 beats per minute...but can slightly vary with age and sex and activity...
Wiki User
∙ 15y ago4 to 6 LPM
Wiki User
∙ 14y ago5L at rest.
Anonymous
4-6litres/min
5.6 L/min. for a male...4.9 L/min for a female
It's decreased ... unless the rate falls, which is the normal cardiac response.
cardiac output :)
Cardiac output (CO) is determined by the heart rate (HR) and the volume of blood pumped by each beat (stroke volume - SV). Mathematically, cardiac output can be represented by the equation: CO = HR x SV As such, if total cardiac output falls as a result of decreased stroke volume, the heart rate can increase to keep the total cardiac output normal, to a certain extent. Stroke volume is more complicated; it is determined by many different factors, including preload, afterload, competence of the atrioventricular valves, ventricular cavity size, and the strength of the squeeze of the cardiac muscle, amongst others. Any change in one of these factors requires a compensation in one or more of the others to maintain cardiac output.
cardiac output
10 liters
cardiac output is heart rate multiplied by stroke volume,
cardiac output
its not cardiac rest, its cardiac ARREST. which is a heart attack.
Cardiac output is the volume of blood the heart pumps within one minute. Cardiac output (CO) is equal to the stroke volume (SV) of the heart multiplied by the heart rate (HR). Thus, cardiac output is given by the equation: CO=HR X SV.
Cardiac output = heart rate X stroke volume Thus, if the heart rate decreases so will the cardiac output, assuming the stroke volume is constant.
Both, peripheral resistance decreases and cardiac output increases.