Your pulse rate is the number of times your heart beats per minute12.A "normal" pulse rate depends on your age and current level of fitness2.The average resting heart rate for most adults, including senior citizens, is between 60 and 100 beats per minute1.Young children tend to have high...
There’s a myth that you can predict your child’s sex by listening to its heartbeat in the womb. The notion is that male and female fetuses have different heart rates. Female fetuses, themyth holds, have heart rates of 140 bpm or higher, while male fetuses’ have heart rates below 14...
This study analyzed Heart Rate Variability in a large sample of active young subjects within a narrow age range (18 to 25), using time and frequency domain methods and a Poincaré plot. Heart rate was recorded (beat to beat) for 30 minutes at rest in 200 healthy subjects divided into 4 ...
Heart rate variability (HRV) signal can be used as a reliable indicator of state of the heart. It becomes less random with the aging(less chaotic). This is evaluated by using various time domain, frequency domain and nonlinear parameters like SD1/SD2, ApEn, LLE αsand αl. Different rang...
If your blood volume is 5 L, and each beat of your heart pushes out 70 mL of blood and your heart rate of 70 beats per minute, how long does it take for all of your blood to move through your heart? Under normal resting conditions, what is the tot...
Mean (± SD) age (y) 33.6 ± 4.1 32.6 ± 4.3 NS Causes of infertility (%) Tubal 0 (0) 10 (10.2) Ovarian 3 (7.3) 7 (7.2) Male 4 (9.8) 19 (19.4) Endometriosis 3 (7.3) 2 (2.0) Multiple 29 (70.8) 54 (55.1) Unexplained 1 (2.4) 0 (0) Other 1 (2.4) 6 (6.1...
over 18 years of age; apparently normal ECG; no acute or old MI; no previous percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG). An apparently normal ECG is defined by the following [30]: 1) heart rate between 55 and 100 bpm; 2) presence of P waves in...
Forty-five subjects were recruited. Inclusion criteria were: Healthy male and females at the age of 20–80 years. Exclusion criteria were: Diagnosed with any cardiovascular disease Receiving cardiovascular related medications such as medication for hypertension and hyperlipidaemia ...
Strain was quantitated for the AL, the PL, and the total MV leaflet. In the few patients with atrial fibrillation, because there is a potential for beat-to-beat variability in strain, the beat that best represented the average heart rate was chosen to calculate strain. High strain ...
By comparing between the two groups, rAI75 in high-normal blood pressure group is significantly higher than that in normal blood pressure. (3) rAI75 is related to age, height, gender, DBP and heart beat rate. (4) Age, gender, height, DBP and heart beat rate are major influence ...