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- S4.The fourth heart sound (S4, atrial gallop, presystolic gallop) is also the result of altered ventricular compliance.Its cadence has been likened to the soft a of appendix. S4第四心音，又叫房性奔馬律，收縮期前奔馬律，也是心室順應性改變的結果。
- fourth heart sound(an abnormal heart sound) 第四心音(一種異常心音)
- A Wavelet Transform Time-Frequency Analysis of the Third and Fourth Heart Sound of Old People 老年人第三第四心音信號小波變換時(shí)頻分析研究
- pathologic fourth heart sound 病理性第四心音
- fourth heart sound 第四心音
- Cardiovascular examination showed a normal first heart sound but a prominent pulmonic second sound, with no audible murmur of tricuspid insufficiency. 心血管檢查顯示,第一心音正常,但肺動(dòng)脈第二心音亢進(jìn),未聽(tīng)到三尖瓣關(guān)閉不全的雜音。
- fourth heart sounds 第四心音
- Then on the heart sound envelope, S1 and S2 were recognized. 然后利用數學(xué)形態(tài)學(xué)方法提取心音信號的包絡(luò );
- Auscultation: heart sounds normal, but soft pan systolic murmur at apex radiating to axilla. 聽(tīng)診:心音正常,但心尖問(wèn)及收縮前柔和雜音,向腋窩放射。
- The heart examination reveals a regular rate and rhythm, with normal S1 and S2 heart sounds and no murmurs, rubs, or gallops. 心率和心律均正常，S1,S2正常，無(wú)雜音，摩擦音或奔馬律。
- The 3rd heart sounds is physiology sex, without pathology meaning. 第三心音是生理性的，沒(méi)有病理意義。
- It consists of a phonocardiogram sensor, a heart sound collecting and processing circuit, and a computer. 該系統由心音傳感器、心音信號采集處理電路及計算機組成。
- 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，又叫室性奔馬律，低音調，用鐘式聽(tīng)診器在心尖處聽(tīng)得最清楚。
- It also gives a safety design problem analysis using an electret capacitor microphone to pick-up the heart sound signals. 該電路涉及到放大、濾波、電平抬升等電路,并給出了安全設計問(wèn)題,利用駐極體電容傳聲器來(lái)拾取心音信號。
- The heart sounds are muffled when the pericardial sac is distended with fluid. 當心包充滿(mǎn)液體時(shí)心音減弱。
- Firstly,the original heart sounds signal was preprocessed by Huang Transform. 首先利用黃變換對心音信號進(jìn)行預處理;
- Huiying Liang.Iire artimo."A heart sound feature extraction algorithm based on wavelet decomposition and reconstructin,"IEEE,vol.20,no,3,PP.1539-1541,1998. 李勇;高小榕;郭愛(ài)雯.;基于連續小波變換得心音信號時(shí)頻分析
- The computer has a normal qwerty keyboard. 這臺計算機有標準的英文鍵盤(pán)。
- "Cross the weald of the mind, through heart sound jump about, see small and softly, hear quietly, the bitterness love of[with] etc. is in the faraway distance. 穿越心靈的曠野，透過(guò)跳動(dòng)的心音，細細地看，靜靜地聽(tīng)，苦等的愛(ài)情在遙遠的距離之中。
- The situation has returned to normal in the city. 這座城市的局勢已恢復正常。
