Yes, there are other functions in Mathematica that can graph the Heart Equation, such as ParametricPlot and ContourPlot. These functions may offer more customization options, but they require the conversion of the polar equation into a parametric or Cartesian form. ...
0). Now, starting atP,find pointstand 2tradians around the circle fromP,and draw the line segment joining them. We will show show that the envelope of all such lines is the cardioid with polar equation
MAP can be reasonably approximated using the equation: o ( 2( ))systole + diastole = MAP 3 c The mean arterial pressure is directly proportional to cardiac output and inversely proportional to total peripheral resistance, where: n Cardiac output is the amount of blood pumped out of the ...
accelerometer signal. This is typically done by using Equation (1), whereax,ayandazare the acceleration measurements in thex,yandzdirections, respectively. The frequency component with the largest amplitude was then selected as an estimate based on the threshold value rule, and the heart rate ...
Root Mean Square of Successive Differences (RMSSD) which measures the variability within a data set—RR intervals—according to the following equation: RMSSD[ms]=1𝑁−1∑𝑖=1𝑁−1(RR𝑖+1−RR𝑖)2−−−−−−−−−−−−−−−−−−−−−− ...
where 𝑅𝑀𝑖𝑗 was defined in Equation (6). The probability that two chosen points are close to each other with a distance smaller than r is computed by averaging 𝐶𝑟𝑚(𝑖) over i: 𝐶𝑟𝑚=2𝑁−𝑚∑𝑖=1𝑁−𝑚+1𝐶𝑟𝑚(𝑖). (9) The 𝐶𝑟𝑚...
To determine if adequate agreement exists between the two-stage mechanism and the commercial-grade monitor, the Bland–Altman method, described by BAR, is also implemented as per Equation (23). It finds the bias or the mean difference between the two methods and considers 95% or 1.96 standard...
The outlier detection rule (Equation (3), Section 2.3) is applied to each new estimate, setting 𝛼=1.1α=1.1 for a better fit. If a gap is still detected, the algorithm discards the added beats and passes to the next gap. In the next iteration, it will try to fill it with one ...
The outlier detection rule (Equation (3), Section 2.3) is applied to each new estimate, setting 𝛼=1.1α=1.1 for a better fit. If a gap is still detected, the algorithm discards the added beats and passes to the next gap. In the next iteration, it will try to fill it with one ...
(BAA), and correlation to evaluate the performance of the OEPS were used against Polar and Mio-Alpha HR monitors. No differences in the HR were found between OEPS, and either Polar or Mio-Alpha (bothp> 0.05); a strong correlation was found between Polar and OEPS (r: 0.96,p< 0.001);...