through the thorax鈥攖hat map the electrical activity of the heart on the thorax surface, where it may be noninvasively measured鈥攏umerical modeling is proven to be a meaningful aid in reveling physical insights and adding prediction to the otherwise observed cardiovascular system state and ...
1 英语翻译 ECG (electrocardiogram) is a test that measures the electrical activity of the heart.The heart is a muscular organ that beats in rhythm to pump the blood through the body.The signals that make the heart's muscle fibres contract come from the sinoatrial node,which is the natural ...
Electrical Activity of the Heart Myocardial Auto rhythmic cells (1%) – These cells are smaller and contain few contractile fibers or organelles. Because they do not have organized sarcomeres, they do not contribute to the contractile force of the heart. Myocardial Contractile cells (99%) -Contra...
网络心脏的电活动;心脏的电性活动网络释义 1. 心脏的电活动 人体生理... ... · 第一节 心脏泵血功能( Function of Cardiac Pump) · 第二节 心脏的电活动( Electrical Activity of the Heart) ... vip.du8.com|基于6个网页 2. 心脏的电性活动 www.docstoc.com|基于1 个网页...
EKG measure the heart's electrical activity to help_its function . A affect B influence C count D evaluate 相关知识点: 试题来源: 解析 正确答案是 D. evaluate(评估)。 EKG(心电图)测量心脏的电活动来帮助___其功能。 A. affect(影响) —— 影响并不适合这个语境。在这里,我们不是在讨论改变...
in the 81st inaugural lecture of the Olabisi Onabanjo University, Ago Iwoye entitled 'The Body: Out of the Issues of the Heart' said even when it is not ringing, the emitted electromagnetic field can still affect the electrical activity of the heart, particularly in persons with hypertension....
17 The trace represents the electrical activity of the heart during a single heart beat.R PT QS Which letters identify the flow of current through the atri a and the recovery of the ventricle walls A P and R B P and T C Q and R D Q and S 相关知识点: 试题来源: 解析 B 反...
Effect of Adrenergic Activators and Inhibitors on the Electrical Activity of the Heartcardiac electrophysiologycardiac fibersarchitectureThe importance of the adrenergic system in the electrical activity of the heart can be briefly summarized by stating that the endogeneous catecholamines liberated by ...
In the event that the electrical activity of the heart is severely disrupted, cessation of electrical activity or fibrillation may occur. In fibrillation, the heart beats in a wild, uncontrolled manner, which prevents it from being able to pump effectively. Atrial fibrillation (see Figure 10a) is...
Parts of an Electrocardiogram: The electrocardiogram, or ECG, is used by physicians to examine the electrical activity of the heart. Each ECG shows several parts of the cardiac cycle, including: P wave: atrial depolarization QRS complex: ventricular depolarization ...