PURPOSE: Clinical examination is often the first step to diagnose shock and estimate cardiac index. In the Simple Intensive Care Studies-I, we assessed the association and diagnostic performance of clinical signs for estimation of cardiac index in critically ill patients. METHODS: In this prospective, …

The researchers who conducted a recently published study using a short breathing protocol to measure heart rate variability (HRV) in a large group of Dutch workers say it’s the first of its kind. "This is the first study," the researchers explained, "to explore a 1-minute paced deep-breathing HRV protocol …

Low heart rate variability (HRV) is related to health problems that are known reasons for sick-leave or early retirement. A 1-minute-protocol could allow large scale HRV measurement for screening of health problems and, potentially, sustained employability. Our objectives were to explore the association …

Purpose: To examine the effects of different small-sided games (SSGs) on physical and technical aspects of performance in wheelchair basketball (WB) players. Design: Observational cohort study. Methods: Fifteen highly trained WB players participated in a single 5v5 (24-s shot clock) match and …

Equine assisted coaching (EAC) is a new technique to make people aware of their body language with the help of the horse. The benefits of this training concerning the people have been researched before. However, there is no indication how the horse is experiencing these trainings in any studies. Therefore …

Monitoring (physical) stress in professional fire fighters. It is important to measure physical performance and stress of people with physically demanding professions. This will prevent (too) high physical strain and stress that leads to a negative influence on decision-making which ultimately may causes …

In this study we assessed which is the most appropriate method of detecting stress to study the effect of Jacobson’s progressive relaxation exercises in patients with stress problems. In the study 7 patients are requested to fill in 3 different scales to quantify their stress before and after the exercises. …

To optimize performance, coaches and athletes are always looking for the right balance between training load and recovery. Therefore, closely monitoring of athletes is important. Heart rate recovery (HRR) after standardized sub maximal exercise has been proposed as a useful variable to monitor (Lamberts …

It has been suggested that physical education (PE) and active transport can make a meaningful contribution to children's physical activity (PA) levels. However, data on the contribution these activities to total PA is scarce, and PE's contribution to total physical activity energy expenditure (PAEE) …

The aim of this study was to investigate changes in heart rate during submaximal exercise as an index of cardiovascular function in older adults participating in the Groningen Active Living Model recreational sports programme who were sedentary or underactive at baseline. A repeated measurement design …