Does the ventricle limit cardiac contraction rate in the anoxic turtle (Trachemys scripta)? I. Comparison of the intrinsic contractile responses of cardiac chambers to the extracellular changes that accompany prolonged anoxia exposure [0.03%]
无氧条件下心室是否限制了红腹龟（Trachemys scripta）的心脏收缩率？I.心脏腔室对长时间无氧暴露所伴随的细胞外变化的固有收缩反应的比较
Molly Garner,Jonathan A W Stecyk
Molly Garner
Multiple lines of evidence suggest that an inability of the ventricle to contract in coordination with the pacemaker during anoxia exposure may suppress cardiac pumping rate in anoxia-tolerant turtles. To determine under what extracellular ...
Does the ventricle limit cardiac contraction rate in the anoxic turtle (Trachemys scripta)? II. In vivo and in vitro assessment of the prevalence of cardiac arrythmia and atrioventricular block [0.03%]
无氧状态下龟心脏(红耳滑龟)收缩率受限的原因Ⅱ:心律失常和房室传导阻滞的出现概率的体内与体外评估
Molly Garner,Riley G Barber,Jace Cussins et al.
Molly Garner et al.
Previous studies have reported evidence of atrio-ventricular (AV) block in the oxygen-limited Trachemys scripta heart. However, if cardiac arrhythmia occurs in live turtles during prolonged anoxia exposure remains unknown. Here, we compare ...
The role of nitric oxide on the antiarrhythmic effects of ketamine/xylazine in a rat model of acute cardiac ischemia-reperfusion [0.03%]
一氧化氮对氯胺酮/塞拉嗪抗急性心肌缺血再灌注损伤作用的影响及机制研究
Alireza Imani,Sulail Fatima Rajani,Kamran Rakhshan et al.
Alireza Imani et al.
The prevalence of ventricular arrhythmias during general anesthesia is about 70%. In experimental studies on the antiarrhythmic effects of different agents, using anesthetic drugs that do not have any protective properties are preferable. T...
Patrícia Berilli,Gustavo Bernardes Fanaro,Jéssica Piva Santos et al.
Patrícia Berilli et al.
The interest in nutritional strategies that may counteract the deleterious oxidative effects induced by strenuous exercises is remarkable. Herein, the impact of white tea (Camellia sinensis) (WT), a polyphenol-rich beverage, on antioxidant ...
Respiratory and thoracoabdominal motion pattern at rest and after sub-maximum effort in children with asthma [0.03%]
哮喘儿童静息及亚极限负荷后呼吸和胸腹运动模式的研究
Carla L F Cavassini,Evelim L F D Gomes,Josiane G Luiz et al.
Carla L F Cavassini et al.
Asthma involves an increase in airway resistance even in periods between attacks, which generates changes in thoracoabdominal kinematics. The aim of the present study was to detect these adaptations at rest and after physical effort. Evalua...
The role of exercise training on cardiovascular peptides in patients with heart failure: A systematic review and meta-analysis [0.03%]
运动训练在心力衰竭患者心血管肽中作用的系统评价和meta分析
Abbas Malandish,Niloufar Ghadamyari,Asma Karimi et al.
Abbas Malandish et al.
Background: The purpose of this systematic review & meta-analysis was to determine the roles of aerobic, resistance or concurrent exercises vs. control (CON) group on B-type natriuretic peptide (BNP) and N-terminal-pro ho...
Urine color expressed in CIE L*a*b* colorspace during rapid changes in hydration status [0.03%]
水分状态快速变化期间CIE L*a*b*颜色空间下的尿液颜色测定
Tory Edwards,Michael J Buono
Tory Edwards
Background: To investigate how rapid changes in hydration affect urine color expressed in CIE L*a*b* colorspace. Methods: This study wa...
Could middle- and long-distance running performance of well-trained athletes be best predicted by the same aerobic parameters? [0.03%]
well-trained运动员的中长跑成绩能否由相同的有氧参数最佳预测？
Benedito Sérgio Denadai,Camila Coelho Greco
Benedito Sérgio Denadai
The prediction of running performance at different competitive distances is a challenge, since it can be influenced by several physiological, morphological and biomechanical factors. In experienced male runners heterogeneous for maximal oxy...
Effect of combined aerobic and resistance exercise on serum Klotho secretion in healthy young men -a pilot study [0.03%]
有氧运动和抗阻训练对健康青年男性血清Klotho分泌影响的初步研究
Takuma Morishima,Eisuke Ochi
Takuma Morishima
The impact of combined aerobic and resistance exercise on Klotho (KL) secretion is unclear. Twelve healthy young men completed two randomized experimental trials: 1) resistance exercise (RE) and 2) resistance exercise with prior aerobic exe...
The influence of external stressors on physiological testing: Implication for return-to-play protocols [0.03%]
外部压力对生理检测的影响：重返赛场协议的启示
Chase J Ellingson,Jyotpal Singh,Cody A Ellingson et al.
Chase J Ellingson et al.
External stressors such as alcohol, caffeine, and vigorous exercise are known to alter cellular homeostasis, affecting the autonomic nervous system (ANS) and overall physiological function. However, little direct evidence exists quantifying...