dicrotic

简明释义

[daɪˈkrɒtɪk][daɪˈkrɑːtɪk]

adj. 二重脉搏的,重脉的

英英释义

Relating to or characterized by a dicrotic pulse, which is a double beat of the pulse resulting from the rebound of blood against the walls of the arteries after the heart has contracted.

与二脉搏相关或特征性地表现为二脉搏,即心脏收缩后血液反弹到动脉壁上所导致的脉搏双重跳动。

单词用法

dicrotic phenomenon

二尖现象

dicrotic rhythm

二尖节律

dicrotic heart sounds

二尖心音

dicrotic index

二尖指数

同义词

dicrotic pulse

二脉搏

The dicrotic pulse can be observed in certain medical conditions.

在某些医疗条件下可以观察到二脉搏。

dicrotism

二脉现象

Dicrotism is often associated with a decrease in blood volume.

二脉现象通常与血容量减少有关。

反义词

monotropic

单向的

The patient's pulse was monotropic, indicating a single wave pattern.

患者的脉搏是单向的,表明只有一个波动模式。

non-dicrotic

非二脉冲的

In cases of non-dicrotic pulses, the waveform lacks the characteristic double peak.

在非二脉冲脉搏的情况下,波形缺乏特征性的双峰。

例句

1.Arterial compliance was calculated as the integrated area starting at the well-defined nadir of the incisura of the dicrotic notch to the end of diastole of the radial artery pulse wave.

计算动脉顺应性的综合领域开始,明确界定的低潮的切迹的搏切迹的结尾舒张的桡动脉脉搏波。

2.Arterial compliance was calculated as the integrated area starting at the well-defined nadir of the incisura of the dicrotic notch to the end of diastole of the radial artery pulse wave.

计算动脉顺应性的综合领域开始,明确界定的低潮的切迹的搏切迹的结尾舒张的桡动脉脉搏波。

3.The amplitude of wave before repeat wave and dicrotic wave obviously increased compared with vire pulse(P<0.01), but its width of main wave didn't increase greatly(P<0.01).

与弦脉比较,紧脉重搏前波波幅及降中波波幅增高明显(P<0.01);而主波宽度不如弦脉增加明显(P<0.01)。

4.The patient's pulse exhibited a dicrotic 双向脉搏 wave, indicating possible cardiac issues.

病人的脉搏显示出一种dicrotic 双向脉搏波形,可能表明心脏问题。

5.A dicrotic 双向脉搏 can sometimes be an indicator of hypovolemia.

有时,dicrotic 双向脉搏可以是血容量不足的指示。

6.Clinicians should be aware of the dicrotic 双向脉搏 when assessing blood pressure readings.

临床医生在评估血压读数时应注意dicrotic 双向脉搏

7.The dicrotic 双向脉搏 phenomenon is often observed in patients with severe dehydration.

在严重脱水的患者中,常常观察到dicrotic 双向脉搏现象。

8.During the examination, the doctor noted a dicrotic 双向脉搏 in the patient's arterial waveform.

在检查过程中,医生注意到患者动脉波形中有一个dicrotic 双向脉搏

作文

The term dicrotic refers to a specific phenomenon often observed in the arterial pulse waveform. It describes a characteristic pattern that occurs after the main upstroke of the pulse, where there is a secondary rise or notch. This feature is particularly significant in the study of cardiovascular health and can provide insights into the functioning of the heart and vascular system. Understanding the dicrotic wave is crucial for medical professionals as it can indicate various physiological states of the body.In a healthy individual, the dicrotic wave is typically present and signifies an efficient and well-functioning cardiovascular system. It results from the closure of the aortic valve, which creates a brief increase in pressure within the arteries. This phenomenon is not just a mere curiosity; it plays a vital role in the overall dynamics of blood flow. The presence of a pronounced dicrotic notch in the arterial pulse can be indicative of optimal cardiac function, suggesting that the heart is effectively pumping blood and maintaining adequate circulation.However, the absence or alteration of the dicrotic wave can signal potential health issues. For instance, in cases of severe hypotension or shock, the dicrotic wave may become diminished or entirely absent. This change can alert healthcare providers to underlying problems such as decreased cardiac output or increased peripheral resistance. Thus, monitoring the dicrotic wave can be a valuable tool in assessing a patient's hemodynamic status.Moreover, the dicrotic phenomenon is not limited to humans; it can also be observed in various animal species. Researchers often study these patterns across different organisms to gain a better understanding of evolutionary adaptations in cardiovascular systems. The variations in the dicrotic wave among species can reveal important information about their respective circulatory efficiencies and responses to environmental stresses.In clinical practice, the recognition of the dicrotic wave is essential during procedures such as arterial catheterization or when interpreting data from non-invasive blood pressure monitors. Healthcare professionals must be trained to identify these subtle changes in the pulse waveform, as they can provide critical insights into a patient's health status. The interpretation of the dicrotic wave requires a combination of knowledge, experience, and attentiveness.In conclusion, the dicrotic phenomenon is a fascinating aspect of cardiovascular physiology that holds significant implications for both health and disease. By understanding the characteristics and importance of the dicrotic wave, medical professionals can enhance their diagnostic capabilities and improve patient outcomes. As research continues to evolve, the study of the dicrotic wave may uncover even more about the intricate workings of the cardiovascular system and its impact on overall health. Thus, the significance of the dicrotic wave extends beyond mere academic interest; it is a vital component of modern medicine that deserves attention and understanding.

术语dicrotic指的是一种在动脉脉搏波形中常见的现象。它描述了一种特征性模式,发生在脉搏的主要上升后,出现二次上升或凹口。这一特征在心血管健康研究中尤为重要,可以提供心脏和血管系统功能的洞察。理解dicrotic波对医疗专业人员至关重要,因为它可以指示身体的各种生理状态。在健康个体中,dicrotic波通常是存在的,标志着一个高效且运作良好的心血管系统。它源于主动脉瓣的关闭,这在动脉内产生了短暂的压力增加。这一现象不仅仅是一个好奇之处;它在血流的整体动力学中起着至关重要的作用。动脉脉搏中明显的dicrotic凹口的存在可以表明心脏功能最佳,暗示心脏有效地泵送血液并维持适当的循环。然而,dicrotic波的缺失或改变可能会预示潜在的健康问题。例如,在严重低血压或休克的情况下,dicrotic波可能会减弱或完全消失。这一变化可以提醒医疗提供者潜在的问题,例如心输出量降低或外周阻力增加。因此,监测dicrotic波可以成为评估患者血流动力学状态的有价值工具。此外,dicrotic现象不仅限于人类;它也可以在各种动物物种中观察到。研究人员经常研究不同生物中的这些模式,以更好地理解心血管系统中的进化适应。不同物种之间的dicrotic波的变化可以揭示有关其各自循环效率和对环境压力反应的重要信息。在临床实践中,在动脉插管等程序或解释无创血压监测器数据时,识别dicrotic波是至关重要的。医疗专业人员必须接受培训,以识别脉搏波形中的这些微妙变化,因为它们可以提供患者健康状态的关键洞察。对dicrotic波的解释需要知识、经验和细致入微的关注相结合。总之,dicrotic现象是心血管生理学中一个引人入胜的方面,对健康和疾病具有重要意义。通过理解dicrotic波的特征和重要性,医疗专业人员可以增强他们的诊断能力并改善患者的结果。随着研究的不断发展,dicrotic波的研究可能会揭示更多关于心血管系统复杂运作及其对整体健康影响的内容。因此,dicrotic波的重要性超越了单纯的学术兴趣;它是现代医学中值得关注和理解的一个重要组成部分。