When accuracy and comfort are at the top of your priority list for a heart rate monitor, the Polar H10 is a great choice. This heart rate sensor is easy to use, and the ECG monitor is accurate. The unit is slim and lightweight. A soft and stretchy strap with a flat buckle that did...
Maximal rate of heart rate (HR) increase (rHRI) as a measure of HR acceleration during the transition from rest to exercise, or during an increase in workload, tracks exercise performance. rHRI assessed at relative rather than absolute workloads may track performance better, and a field test...
T. et al. Baroreflex sensitivity and heart rate variability in the identification of patients at risk for life-threatening arrhythmias: implications for clinical trials. Circulation 103, 2072–2077 (2001). Article CAS PubMed Google Scholar Parati, G., Lombardi, C. & Narkiewicz, K. Sleep ...
Resting heart rate (RHR) -- the number of times your heart beats per minute at rest -- is a quick way to gauge how efficiently your heart is working. What's considered normal can vary widely from person to person, but in general, your RHR should fall between 60 and 100 beats per mi...
The audio files are sampled at a constant rate of 22050 Hz. The shorter audio files are padded with zeros to match the length of the longest audio file at 12 seconds. The lables are one-hot encoded.labels = { 'murmur' : np.array([1,0,0,0]), 'normal' : np.array([0,1,0,0]...
It generally contracts at a rate of 70 to 75 beats/minute in a healthy 70-kg person at rest. The normal heart rhythm, known as sinus rhythm, originates in specialized cardiac cells, called pacemaker cells, in the sino-atrial (SA) or sinus node and has been defined as a sinus node ...
At least half of patients with T2DM worldwide also have CKD.58The 10 year cumulative all-cause mortality rate in patients with T2DM and CKD is 31%, compared with 12% with T2DM alone and 8% without either condition...
and a continuous infusion of noradrenaline 0.2 mcg/kg/min was maintained throughout the intervention. At the end of the surgery, the patient was asymptomatic, and his vital parameters were stable. Later that day, the patie...
Although reaching target heart rate (HR) before coronary CT angiography (CCTA) is still of importance, adequate HR control remains a challenge for many patients. Purpose-built cardiac scanners may provide optimal image quality at higher HRs by further improving temporal resolution. We aimed to compa...
Cross-sectional ROIs were manually drawn at 20 locations throughout the phantom and used to calculate the flow rate measured with both MRI methods, which were compared against the measuring cylinder measurement. In utero fetal study All human fetal imaging protocols were performed in compliance with...