phonocardiogram

简明释义

英[ˌfəʊnə(ʊ)ˈkɑːdɪəgræm;ˌfɒnə-]美[ˌfonəˈkɑrdiəˌɡræm]

n. [内科] 心音图

英英释义

单词用法

同义词

反义词

例句

1.The microphone is used in a data acquisition system on a personal computer. The phonocardiogram and speech signals possessing high signal-to-noise ratio can be obtained.

这种微音器在计算机数据采集系统中应用，可采集到高信噪比的心音图与语音图。

2.The microphone is used in a data acquisition system on a personal computer. The phonocardiogram and speech signals possessing high signal-to-noise ratio can be obtained.

这种微音器在计算机数据采集系统中应用，可采集到高信噪比的心音图与语音图。

3.The amplitude of first heart sound is a normal measurement of cardiac contractility, and phonocardiogram (PCG) can be used in the study of cardiac contractility reserve.

第一心音的幅值是心脏收缩能力的标准度量，心音图(PCG)可以用于心力储备的研究。

4.The three-dimensional phonocardiogram after wavelet analyzing could describe all the information of frequency domain, time domain and amplitude domain perfectly.

经小波变换的三维心音图更为直观详尽地反映出各组心音信号在不同时域、频域与强度范围内细节性的信息。

5.Virtual Instrument Collection phonocardiogram source code, is based on the computer sound card, which determined the sound signal and spectrum analysis.

心音采集的虚拟仪器源代码，是基于计算机声卡的，里面有心音信号和频谱分析等。

6.Phonocardiogram exercise testing (PCGET) is a method through applying a phonocardiograph to evaluate cardiac contractility and the cardiac reserve.

运动试验是评价缺血性心脏病病人的诊断及预后的一种重要的无创性检测手段。

7.Objective: Explore the value of phonocardiogram exercise test (PCGET) to evaluating cardiac contractility.

目的：探讨心音图运动试验（PCGET）评估心肌收缩力及心力储备的价值。

8.It consists of a phonocardiogram sensor, a heart sound collecting and processing circuit, and a computer.

该系统由心音传感器、心音信号采集处理电路及计算机组成。

9.ECG and phonocardiogram were recorded by synchronization.

整个检查过程同步记录心电图及心音图。

10.The doctor analyzed the phonocardiogram to identify any abnormal heart sounds.

医生分析了心音图以识别任何异常的心音。

11.A phonocardiogram can help in diagnosing various heart conditions.

心音图有助于诊断各种心脏病状。

12.During the check-up, the technician recorded a phonocardiogram of the patient's heartbeat.

在检查期间，技术员记录了病人的心音图。

13.The phonocardiogram revealed a murmur that prompted further testing.

心音图显示出杂音，这促使进行进一步的检测。

14.By comparing previous phonocardiograms, the cardiologist could assess changes over time.

通过比较以前的心音图，心脏病专家能够评估随时间的变化。

作文

The heart is one of the most vital organs in the human body, responsible for pumping blood and ensuring that oxygen and nutrients are delivered to various tissues. To assess the health of the heart, medical professionals use various diagnostic tools, one of which is the phonocardiogram. A phonocardiogram (心音图) is a graphic representation of the sounds produced by the heart during its functioning. This method allows doctors to visualize heart sounds and identify any abnormalities that may indicate underlying health issues. The phonocardiogram is created by placing a sensitive microphone on the chest, which captures the acoustic signals generated by the heart's valves as they open and close. These sounds are then recorded and displayed on a graph, providing valuable information about the timing and quality of the heart's sounds. By analyzing this data, healthcare providers can detect conditions such as heart murmurs, valve dysfunction, and other cardiovascular problems. In addition to being a diagnostic tool, the phonocardiogram also serves an educational purpose. Medical students and professionals can learn to recognize normal and abnormal heart sounds through the interpretation of phonocardiograms. This understanding is crucial for developing effective clinical skills and improving patient care. One of the significant advantages of using a phonocardiogram is that it is a non-invasive procedure. Unlike other diagnostic methods such as echocardiograms or angiograms, which may require more complex equipment or procedures, a phonocardiogram can be performed quickly and easily in a clinical setting. This accessibility makes it a valuable tool for routine examinations and screenings. Furthermore, the phonocardiogram can be used in conjunction with other diagnostic methods to provide a comprehensive view of a patient's heart health. For instance, when combined with an electrocardiogram (ECG), which measures the electrical activity of the heart, the phonocardiogram can enhance the accuracy of diagnoses and treatment plans. In recent years, advancements in technology have led to the development of digital phonocardiograms, which offer improved sound quality and analysis capabilities. These modern systems can filter out background noise and provide clearer recordings, making it easier for healthcare providers to interpret the results. Additionally, some digital phonocardiogram systems incorporate artificial intelligence algorithms that assist in identifying abnormal heart sounds, further enhancing diagnostic precision. Overall, the phonocardiogram is an essential tool in cardiology, offering insights into the heart's function and aiding in the detection of various cardiac conditions. Its non-invasive nature, ease of use, and ability to complement other diagnostic methods make it a preferred choice among healthcare professionals. As technology continues to advance, the role of the phonocardiogram in diagnosing and managing heart disease is likely to grow, improving outcomes for patients worldwide.

心脏是人体中最重要的器官之一，负责泵送血液，确保氧气和营养物质输送到各种组织。为了评估心脏的健康状况，医疗专业人员使用各种诊断工具，其中之一就是心音图。心音图（phonocardiogram）是心脏在其功能过程中产生的声音的图形表示。这种方法使医生能够可视化心音并识别可能表明潜在健康问题的任何异常。 心音图是通过将一个敏感的麦克风放置在胸部来创建的，它捕捉心脏阀门开合时产生的声学信号。这些声音随后被记录并在图表上显示，提供有关心脏声音的时机和质量的宝贵信息。通过分析这些数据，医疗保健提供者可以检测出如心脏杂音、瓣膜功能障碍及其他心血管问题等情况。 除了作为诊断工具外，心音图还具有教育目的。医学生和专业人士可以通过对心音图的解读来学习识别正常和异常的心音。这种理解对于发展有效的临床技能和改善患者护理至关重要。 使用心音图的一个显著优势是它是一种无创程序。与其他诊断方法，如超声心动图或血管造影，可能需要更复杂的设备或程序相比，心音图可以在临床环境中快速而轻松地进行。这种可及性使其成为常规检查和筛查的宝贵工具。 此外，心音图可以与其他诊断方法结合使用，以提供患者心脏健康的全面视图。例如，当与心电图（ECG）结合使用时，心电图测量心脏的电活动，心音图可以提高诊断和治疗计划的准确性。 近年来，技术的进步导致数字心音图的发展，这些数字心音图提供了更好的声音质量和分析能力。这些现代系统可以过滤背景噪音，提供更清晰的录音，使医疗保健提供者更容易解读结果。此外，一些数字心音图系统还结合了人工智能算法，帮助识别异常心音，进一步增强了诊断的精确性。 总体而言，心音图是心脏病学中的一个重要工具，提供了对心脏功能的洞察，并有助于检测各种心脏病状况。它的无创特性、易用性以及与其他诊断方法的互补能力使其成为医疗专业人员的首选。随着技术的不断进步，心音图在诊断和管理心脏疾病中的作用可能会增长，从而改善全球患者的治疗效果。