第三心音(third heart sound,S3):出现在心室舒张早期,第二心音后0.12s-0.18s.第三心音的产生可能系心室舒张早期血流自心房突然冲人心室,使心室壁、乳头肌和腱索紧张、振动所致。 第三心音听诊特点:①音调低;②强度弱;③性质重浊而低钝;④持续时间较短(约0.04s);⑤在心尖部及其上方较清楚;⑥左侧卧位及呼气末...
例句 释义: 全部 更多例句筛选 1. S3 . The third heart sound (S3, or ventricular gallop) is low-pitched and best heard at the apex with the stethoscope bell. S3第三心音,又叫室性奔马律,低音调,用钟式听诊器在心尖处听得最清楚。 www.med126.com©...
The third heart sound (S3), also known as the “ventricular gallop,” occurs just after S2 when the mitral valve opens, allowing passive filling of the left ventricle. The S3 sound is actually produced by the large amount of blood striking a very compliant left ventricle. CLINICAL PEARL: A...
S3 heart sound amplitudes measured by accelerometer reflect auscultated S3 heart sound volume gradesBackgroundThe third heart sound (S3) is regarded as one of the earliest signs of heart failure (HF) and is typically assessed via auscultation clinically. The embedded accelerometer sensor in ...
third heart sound, S3分享到: 第三心音分类: 内科学 | 查看相关文献(pubmed) | 免费全文文献 详细解释:以下为句子列表:分享到: 赞助商链接 你知道它的英文吗? ·低盐综合征 ·滴虫病 ·迪谢内-埃尔布综合征 ·迪谢内肌营养不良 ·狄克试验 ·地方性斑疹伤寒 ·第二心音 ·第二心音固定分裂...
Tests one: Three group source signals, respectively are the adult sound of the heart signal, the embryo sound of the heart signal, as well as the pronunciation signal, and records is s1, s2, s3, the sampling points is 36215, as shown in Figure 1. ...
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In addition, a newly added streamlined Stretching guide is activated after 50 minutes of inactivity and utilizes a counting sound to guide users through the activity. Other Samsung Health enhancements include the abilities to auto-locate and record approximate location for detected running or walking,...
Classic and Frontier come equipped with a 380mAh battery, and Samsung claims you can go up to four days on a single charge. We say more like a day and a half — maybe two. That’s with the always-on mode, Wi-Fi and LTE on, the brightness on the higher side, and location turned...