Results 51 to 60 of about 937,179 (185)
Heart rate recovery as a sensitive indicator of physical activity changes in perimenopausal and postmenopausal women [PDF]
Heart rate recovery (HRR), which is defined as the rate of heart rate decline after cessation of exercise, is an important indicator of exercise tolerance.
Beata Zimak +2 more
doaj +1 more source
Estimation of maximal oxygen consumption and heart rate recovery using the Tecumseh sub-maximal step test and their relationship to cardiovascular risk factors [PDF]
BACKGROUND: Maximum aerobic capacity (VO2max) is associated with lower cardiovascular and total mortality. Step tests can be used to provide an estimate of (VO2max) in epidemiological or home-based studies.
Chaturvedi, N, Hughes, AD
core +1 more source
In the current issue of Circulation Research , McCrory et al1 report on the association of heart rate recovery after simple orthostatic challenge—otherwise known as standing up—with all-cause mortality. The authors measured heart rate changes in the first 110 seconds after standing up in 4475 participants of an Irish population–based, cohort study ...
openaire +2 more sources
Goal: A new method for heart rate monitoring using photoplethysmography (PPG) during physical activities is proposed. Methods: It jointly estimates spectra of PPG signals and simultaneous acceleration signals, utilizing the multiple measurement vector ...
Zhang, Zhilin
core +1 more source
Aims Heart transplantation (HTx) results in complete autonomic denervation of the donor heart, causing resting tachycardia and abnormal heart rate (HR) responses to exercise.
Oliver Schumacher +6 more
doaj +1 more source
Wearing colored glasses can influence the exercise performance and testosterone concentration [PDF]
Perception of red color is associated with higher testosterone concentration and better human performance. Thus, we evaluated the acute effects of wearing colored-lens glasses on the YoYo intermittent endurance exercise test 2 (YoYoIE2) performance ...
Campos Souza, Markus Vinicius +6 more
core +1 more source
Background Cardiovascular fitness is strongly linked with metabolic risk; however, research is limited in preschool children. Although there is currently no simple validated measure of fitness in preschool children, heart rate recovery has been ...
Aisling A. Geraghty +4 more
doaj +1 more source
The G-protein–gated K+ channel, IKACh, is required for regulation of pacemaker activity and recovery of resting heart rate after sympathetic stimulation [PDF]
Parasympathetic regulation of sinoatrial node (SAN) pacemaker activity modulates multiple ion channels to temper heart rate. The functional role of the G-protein–activated K+ current (IKACh) in the control of SAN pacemaking and heart rate is not ...
Audoubert, Matthieu +14 more
core +3 more sources
Assessment of cardiovascular system adaptability in Khaini users
Background: Khaini is a widely used form of smokeless tobacco in India. Cigarette smoking has extensive effects on cardiovascular functions. Khaini is tobacco with slaked lime.
Amrith Pakkala +2 more
doaj +1 more source
Wearable Heart Rate monitors are used in sports to provide physiological insights into athletes’ well-being and performance. Their unobtrusive nature and ability to provide reliable heart rate measurements facilitate the estimation of cardiorespiratory ...
Vaishali Balakarthikeyan +4 more
doaj +1 more source

