Results 1 to 10 of about 36,823 (266)

Educational impact of an active learning session with 6-lead mobile electrocardiography on medical students’ knowledge of cardiovascular physiology during the COVID-19 pandemic in the United States: a survey-based observational study [PDF]

Journal of Educational Evaluation for Health Professions, 2022
Mobile electrocardiogram (ECG) devices are valuable tools for teaching ECG interpretation. The primary purpose of this follow-up study was to determine if an ECG active learning session could be safely and effectively performed during the coronavirus ...
Alexandra Camille Greb, Emma Altieri, Irene Masini, Emily Helena Frisch, Milton Leon Greenberg   +4 more
doaj   +1 more source

Monitoring one heart to help two: heart rate variability and resting heart rate using wearable technology in active women across the perinatal period

BMC Pregnancy and Childbirth, 2022
Highlights • Continuous monitoring of heart rate variability and resting heart rate throughout the perinatal period has not been previously performed. • Prior studies have indicated heart rate variability changes per trimester.
Shon P. Rowan, Christa L. Lilly, Elizabeth A. Claydon, Jenna Wallace, Karen Merryman   +4 more
doaj   +1 more source

The Variation in the Diastolic Period with Interventricular Septal Displacement and Its Relation to the Right Ventricular Function in Pulmonary Hypertension: A Preliminary Cardiac Magnetic Resonance Study

Diagnostics, 2022
Background: Pulmonary hypertension (PH) is known to alter the biventricular shape and temporal phases of the cardiac cycle. The presence of interventricular septal (IVS) displacement has been associated with the severity of PH.
Fan Yang, Wen Ren, Dan Wang, Yan Yan, Yuan-Lin Deng, Zhen-Wen Yang, Tie-Lian Yu, Dong Li, Zhang Zhang   +8 more
doaj   +1 more source

Nitrate-rich beet juice intake on cardiovascular performance in response to exercise in postmenopausal women with arterial hypertension: study protocol for a randomized controlled trial

Trials, 2023
Background There is no evidence of the use of beetroot juice with a previously recommended dose of nitrate (NO3) (> 300 mg) on the cardiovascular performance during and recovery following exercise in postmenopausal women with systemic arterial ...
Cicero Jonas R. Benjamim, Yaritza Brito Alves Sousa, Andrey Alves Porto, Yasmim Mota de Moraes Pontes, Simone Sakagute Tavares, Guilherme da Silva Rodrigues, Leonardo Santos Lopes da Silva, Leonardo da Silva Goncalves, Carolina Scoqui Guimaraes, Macário Arosti Rebelo, Andressa Crystine da Silva Sobrinho, Jose E. Tanus-Santos, Vitor Engracia Valenti, Bruno Gualano, Carlos Roberto Bueno Júnior   +14 more
doaj   +1 more source

Psychotherapy Participants Show Increased Physiological Responsiveness to a Lab Stressor Relative to Matched Controls

Frontiers in Psychology, 2014
Accumulating evidence indicates that psychotherapy participants show increased physiological responsiveness to stress. The purpose of the present study was to examine differences between individuals participating in outpatient psychotherapy and matched ...
Patrick R Steffen, Louise eFidalgo, Dominic eSchmuck, Yoko eTsui, Tracy eBrown   +4 more
doaj   +1 more source

Arterial Stiffness, Central Blood Pressure, and Cardiac Biomarkers in Long-Distance Walkers

Artery Research, 2019
The cardiovascular effects of long-distance and -duration activities and their relationship with arterial stiffness and cardiac biomarkers are still unclear.
Wátila Moura Sousa, Maicon Borges Euzébio, Priscila Valverde de Oliveira Vitorino, Ana Luiza Sousa, Thiago Veiga Jardim, Paulo Cesar Veiga Jardim, Antonio Coca, Gonzalo Grazioli, Eduardo Costa Duarte Barbosa, Weimar Kunz Sebba Barroso   +9 more
doaj   +1 more source

Special Patient Populations for the Senior Medical Student Entering Surgery

MedEdPORTAL, 2014
Introduction Postoperative management of special patient populations are important topics that are not uniformly covered in medical schools. We developed a competency-based course for incoming surgical interns incorporating didactics and small-group ...
Mara Antonoff, Courtney Green, Jonathan D'Cunha   +2 more
doaj   +1 more source

RADIATION AND HYPOXIA STUDIES: EFFECTS OF HIGH-ENERGY ATMOSPHERIC PARTICLES ON BIOLOGICAL ORGANISMS AND POSSIBILITIES OF THEIR REHABILITATION [PDF]

Biotechnologia Acta, 2023
The influences of cosmic radiation on atoms and molecules in the Earth's atmosphere were observed with subsequent transformation of atoms, molecules of gases, as well as development of states of oxygen deficiency (hypoxic) in biological organisms, some ...
O.M. KLYUCHKO, G.V. LIZUNOV, P.V. BELOSHITSKY   +2 more
doaj   +1 more source

Perspectives of the extra corporeal membrane oxygenation – Key insights from mathematical analysis

Biomedical Engineering Advances, 2022
Extracorporeal membrane oxygenator is a life-saving critical medical equipment for cardio-pulmonary support, for treatment of severe chronic respiratory distress.
Sourav Mondal, Addada Hemanth Kumar
doaj   +1 more source

Using Psychophysiological Measures to Examine the Temporal Profile of Verbal Humor Elicitation. [PDF]

PLoS ONE, 2015
Despite its pervasiveness in popular culture, there remains much to be learned about the psychological and physiological processes that underlie our experience of humor.
Chris M Fiacconi, Adrian M Owen
doaj   +1 more source