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- tricuspid first heart sound 三尖瓣区第一心音
- Cardiovascular examination showed a normal first heart sound but a prominent pulmonic second sound, with no audible murmur of tricuspid insufficiency. 心血管检查显示,第一心音正常,但肺动脉第二心音亢进,未听到三尖瓣关闭不全的杂音。
- In this paper, a new method was put forward for automatic recognition of the first heart sounds(S1) and the second heart sounds(S2). 为实现对第一心音(S1)和第二心音(S2)的自动识别提出了一种新方法。
- Mary had her first heart attack in 1978. 1978年,玛丽第一次心脏病发作。
- She had her first heart attack the other day. 不久前, 她第一次心脏病发作。
- the first heart sound 第一心音
- first heart sound 第一心音
- aortic first heart sound 主动脉瓣(区)第一心音
- The new surgeon is ready to perform his first heart operation. 这位新的外科医生已准备好进行他的第一次心脏手术。
- Healthy and strong, shifting white-ning the first heart? 老当益壮,宁移白首之心?
- Then on the heart sound envelope, S1 and S2 were recognized. 然后利用数学形态学方法提取心音信号的包络;
- splitting of first heart sounds 第一心音分裂
- One of the group, Kelly Perkins, is the first heart transplant recipient to climb the summit of Kilimanjaro. 成员之一的凯利柏金斯是首位登上乞力马扎罗山的心脏移植患者。
- 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。
- The 3rd heart sounds is physiology sex, without pathology meaning. 第三心音是生理性的,没有病理意义。
- For most people the first heart attack dose not come until a certain age, say their fifties or sixties. 与其他变性疾病一样,心脏病在体内通常会隐藏多年直到症状出现明显的,剧烈的反应。
- 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。
- It seemed the stuff of science fiction when Dr. Christian Barnard performed the very first heart transplant operation 36 years ago. 36年前,克里斯琴·巴纳德博士完成了第一例心脏移植手术,当时这好像是科幻小说中的情节。
- Alarmed at the first sound, we hit the dirt. 第一声警报一响我们就迅速卧倒。
- It also gives a safety design problem analysis using an electret capacitor microphone to pick-up the heart sound signals. 该电路涉及到放大、滤波、电平抬升等电路,并给出了安全设计问题,利用驻极体电容传声器来拾取心音信号。