POSTPRANDIAL ELECTROCARDIOGRAPHIC MODIFICATIONS
- No effect of carbohydrate feeding on 16 km cycling time trial performance. Jeukendrup, Asker E.; Hopkins, Shaun; Aragón-Vargas, Luis Fernando; Hulston, Carl // European Journal of Applied Physiology;Nov2008, Vol. 104 Issue 5, p831
The aim of this study is to investigate the effects of CHO ingestion during high intensity exercise performance lasting approximately 25 min. Twelve endurance trained male cyclists (age 19â€“41 years; body mass 73.2 Â± 4.2 kg; VO2max 66.4 Â± 6.2 ml kgâˆ’1 minâˆ’1) completed a...
- Relationship between postprandial changes in cardiac left ventricular function, glucose and insulin concentrations, gastric emptying, and satiety in healthy subjects. Hlebowicz, Joanna; Lindstedt, Sandra; Björgell, Ola; Dencker, Magnus; Björgell, Ola // Nutrition Journal;2011, Vol. 10 Issue 1, p26
Background:The digestion of food is known to alter the hemodynamics of the body significantly. The purpose of this study was to study the postprandial changes in stroke volume (SV), cardiac output (CO) and left ventricular (LV) longitudinal systolic and diastolic functions measured...
- Automated measurements for individualized heart rate correction of the QT interval. Mason, Jay W; Moon, Thomas E // Clinical Trials;Apr2015, Vol. 12 Issue 2, p149
No abstract available.
- Differences Between ECG and Pulse When Measuring Heart Rate and Reactivity Under Two Physical and Two Psychological Stressors. Sharpley, Christopher F.; Gordon, Jocelynne E. // Journal of Behavioral Medicine;Jun1999, Vol. 22 Issue 3, p285
To test the level of agreement of heart rate and reactivity to stressor tasks as measured via noninvasive ECG and pulse, 38 healthy subjects underwent four stressor tasks: mental arithmetic, reaction time, cold pressor, and bicycling. Data on resting and stressor heart rate were collected via...
- Shortening of the QT interval of the EKG is associated primarily with increased ventricular... Huang, Ming H.; Wolf, Stewart G. // Integrative Physiological & Behavioral Science;Jan-Mar95, Vol. 30 Issue 1, p5
Presents direct evidence on whether the duration of the QT interval relates primarily to heart rate or to ventricular contractility. Electrocardiographic and cardiodynamic consequences of electrical stimulation of various intrathoracic sympathetic efferent neuronal structures; Stimulation of...
- Age-corrected intraoperative tachycardia correlates with postoperative electrocardiographic alterations. Kurokochi, Nobuo // Journal of Anesthesia;2001, Vol. 15 Issue 1, p11
Purpose. The intrinsic heart rate (IHR) has been calculated by an age-dependent formula; 118.1 - 0.57 x Age (years). The aim of this study was to examine whether intraoperative tachycardia of different criteria correlates with the incidence of alterations of postoperative electrocardiograms...
- Answer to ECG of the month. // British Journal of Cardiac Nursing;Mar2013, Vol. 8 Issue 3, p133
The article explains 2 electrocardiograms (ECGs) - initial ECG shows ST elevation in lead III; the second ECG shows the ST depression in the chest lead; upon percutaneous coronary intervention (PCI) the patient was found to have an infected right coronary artery.
- QTc. // Taber's Cyclopedic Medical Dictionary (2009);2009, Issue 21, p1954
A definition of the term "QTc," which, in electrocardiography, refers to the duration of the QT interval adjusted for the patient's heart rate, is presented.
- Electrocardiogram Quiz - Case 8. Petrou, E.; Tsipis, A.; Boutsikou, M.; Zervoulakou, M.; Vartela, V.; Mavrogeni, S.; Pavlides, G. // Archives of Hellenic Medicine / Arheia Ellenikes Iatrikes;Nov/Dec2012, Vol. 29 Issue 6, p759
A quiz is presented concerning the case of an 83-year0old man with abnormalities in cardiac rhythm and underwent electrocardiography.