Figure 59. Electrocardiogram; atrial fibrillation compared with normal sinus rhythm. Atrial
fibrillation (top) and normal sinus rhythm (bottom). The purple arrow indicates a P wave …

Regular physical activity is associated with an increased quality of life and reduced
morbidity and mortality in the general population and in patients with chronic kidney disease …

Background No reviews have quantified the specific amounts of physical activity required for
lower risks of coronary heart disease when assessing the dose-response relation. Instead …

The World Health Organization's (WHO) active aging framework recognizes that age barriers
and ageism need to be removed in order to increase potential for active aging. However …

Background The dose–response relation between physical activity and all-cause mortality is
not well defined at present. We conducted a systematic review and meta-analysis to …

Since the lipid profile is altered by physical activity, the study of lipid metabolism is a
remarkable element in understanding if and how physical activity affects the health of both …

Alzheimer's disease (AD) is the most common neurodegenerative disorder in elderly people,
but there are still no curative options. Senile plaques and neurofibrillary tangles are …

Objective To estimate the risks and benefits to health of travel by bicycle, using a bicycle
sharing scheme, compared with travel by car in an urban environment. Design Health …

Background—The objective of this study was to examine the association of Joint National
Committee (JNC-V) blood pressure and National Cholesterol Education Program (NCEP) …

The primary purpose of this narrative review was to evaluate the current literature and to
provide further insight into the role physical inactivity plays in the development of chronic …