bradycardia

简明释义

英[ˌbrædɪˈkɑːdɪə]美[ˌbrædɪˈkɑrdɪə]

n. [内科] 心动过缓；慢脉

英英释义

单词用法

同义词

反义词

例句

1.This disorder, in which your breathing is interrupted during sleep, can cause bradycardia and bursts of atrial fibrillation.

此类患者睡眠时呼吸受阻，长期持续发作可能并发心动过缓或房颤。

2.Sinus bradycardia occurs when the heart rate falls below 60.

窦性心动过缓是心率低于60次。

3.Occasional arrhythmias are normal. Tachycardia is a fast regular rhythm; bradycardia is a slow rhythm.

偶然出现节律不规则是正常的，心搏过速是心率快而均匀，心搏过缓是心率慢而均匀。

4.Conclusion Hyperthyroidism presenting as bradycardia is related to the sinoatrial node function.

结论甲亢可影响窦房结功能使其心动过缓。

5.Objective: To study the clinical results in pregnant women with bradycardia implanted with cardiac pacemakers.

目的：了解心动过缓孕妇患者安装心脏起搏器的临床效果。

6.Objective:Observation on the effect of infrared moxibustion on bradycardia and myocardial ischemia of rabbit produced by pituitrin.

目的：观察红外灸对垂体后叶素致家兔心动过缓和心肌缺血的影响。

7.Cardiac arrhythmia, bradycardia or other serious symptoms were not observed during the process of hypothermia.

在亚低温治疗过程中未出现心律不齐、严重心动过缓等合并症状。

8.The incidence of remarkable bradycardia or temporary cardiac arrest increased by incremental doses.

严重心动过缓或心脏停搏的发生率随剂量增大而增加。

9.Objective to summary experience of pacing treatment bradycardia in the company of angina pectoris.

目的总结冠心病心绞痛伴反复发作的心动过缓的起搏器治疗经验。

10.Symptoms of bradycardia (心动过缓) can include fatigue, dizziness, and fainting.

症状包括疲劳、头晕和晕厥，这些都是bradycardia（心动过缓）的表现。

11.Patients with bradycardia (心动过缓) should avoid activities that could lead to injury.

患有bradycardia（心动过缓）的患者应避免可能导致受伤的活动。

12.The doctor diagnosed the patient with bradycardia (心动过缓) after reviewing the ECG results.

医生在查看心电图结果后，诊断患者患有bradycardia（心动过缓）。

13.Athletes often experience bradycardia (心动过缓) due to their high level of fitness.

运动员由于高水平的体能，常常会经历bradycardia（心动过缓）。

14.In some cases, bradycardia (心动过缓) may require a pacemaker for treatment.

在某些情况下，bradycardia（心动过缓）可能需要安装起搏器进行治疗。

作文

Bradycardia is a medical term that refers to a slower than normal heart rate, typically defined as fewer than 60 beats per minute in adults. This condition can be benign or indicative of an underlying health issue. Understanding bradycardia (心动过缓) is crucial for both patients and healthcare providers, as it can affect overall health and well-being. The human heart is a remarkable organ responsible for pumping blood throughout the body, supplying oxygen and nutrients to tissues, and removing waste products. A normal resting heart rate for adults ranges from 60 to 100 beats per minute. When the heart beats slower than this range, it can lead to various symptoms such as fatigue, dizziness, and fainting. In some cases, individuals may not experience any symptoms at all. However, it is essential to monitor bradycardia (心动过缓) closely, especially if it is persistent, as it could signify more serious conditions like heart block or other cardiac issues.There are several causes of bradycardia (心动过缓), including aging, heart disease, certain medications, and even extreme physical fitness. Athletes, for example, often have lower resting heart rates due to their high level of cardiovascular fitness. This type of bradycardia (心动过缓) is usually not a cause for concern and is often seen as a sign of a well-conditioned heart.On the other hand, bradycardia (心动过缓) can also result from various pathological conditions. For instance, problems with the heart's electrical system can lead to a slower heart rate. The sinoatrial node, which serves as the heart's natural pacemaker, may malfunction, causing the heart to beat too slowly. In such cases, medical intervention might be necessary to restore a normal heart rate.Diagnosis of bradycardia (心动过缓) typically involves a thorough medical history, physical examination, and diagnostic tests such as an electrocardiogram (ECG). An ECG can help determine the heart's rhythm and identify any abnormalities. If bradycardia (心动过缓) is diagnosed, treatment options may vary depending on the underlying cause. In mild cases where no symptoms are present, doctors may recommend regular monitoring. However, if symptoms are severe or caused by a significant health issue, treatments may include medication adjustments or even the implantation of a pacemaker to regulate the heart's rhythm.In conclusion, understanding bradycardia (心动过缓) is vital for recognizing its potential implications on health. While it can be a normal finding in healthy individuals, it can also signal underlying health problems that require attention. Regular check-ups and awareness of one's heart health can help mitigate risks associated with bradycardia (心动过缓). By being informed about this condition, individuals can take proactive steps to maintain their cardiovascular health and seek timely medical advice when necessary.