Background Although a higher heart rate is associated with an increased risk of cardiovascular disease, the mechanism is not well understood. As thrombosis has an important role in plaque development and acute coronary syndromes, the increase related to heart rate may result from a prothrombotic ...
(redirected fromIncreased heart rate) Thesaurus Medical Encyclopedia tach·y·car·di·a (tăk′ĭ-kär′dē-ə) n. A rapid heart rate, especially one above 100 beats per minute in an adult. [tachy-+ Greekkardiā,heart; seecardia.] ...
Predict the effect (increase, decrease or no change) of the following autonomic agonist on heart rate: nicotinic. In response to high blood pressure, stretch receptors called ___ in the walls of arteries carrying blood to the head, will trigger a reflex that causes t...
When the ventricles are filling with blood, what is happening to the ventricular blood volume? a. How would increased activity of the parasympathetic nervous system affect heart rate? b. Stroke volume? c. Cardiac output? What...
Therefore, it is necessary to identify those cancer survivors whose sympathetic modulation is excessively increased. For determination of SNS modulation, non-invasive method of heart rate variability (HRV) is widely used. In our study, HRV was determined from 5-min heartbeat recordings in healthy ...
Increases in exercise intensity are known to reset, in an upward and rightward direction, the arterial baroreflex (ABR) control of heart rate (HR) and mean arterial pressure (MAP). ABR function during recovery from exercise has not been extensively studied and therefore is unreported in the ...
To implement the method, the series is split into two subsamples, corresponding to a training period in which the in-sample fit of alternative predictive models is assessed and a testing period (also called a lead-time) in which the best-fit models on the training set are assessed for out...
Fill in the blank. When the complete AV block is caused by pathology below the bundle of His, the ventricular rhythm is controlled by what is called a ___. If heart rate decreases 30% and stroke volume decreases 10%, then what effect do these de...
The researchers were able to show that those who had been ill with COVID-19 could also suffer fromheart rhythm disturbances, both in the form of so-called tachycardias, when the heart rate is high, and bradyarrhythmias, when theheartis slow so that a pacemaker is sometimes needed. ...
Is increased circulating endothelin associated with increased complication rate after heart transplantation? 来自 Elsevier 喜欢 0 阅读量: 19 作者:F Piquard,S Doutreleau,R Richard,B Mettauer,A Charloux,B Geny,E Epailly 摘要: Piquard F, Doutreleau S, Richard R, Mettauer B, Charloux A, Geny ...