Purpose: To quantify mitral valve area in mixed mitral valve lesions and combined with aortic valve lesions.

目的∶探討二尖瓣雙病變和聯(lián)合瓣膜病變二尖瓣口面積的準(zhǔn)確測(cè)定方法亚洲天堂在线视频观看。

MUF could improve pulmonary function after cardiac valve replacement.

改良超濾技術(shù)能夠改善心臟瓣膜置換術(shù)后患者的呼吸動(dòng)力學(xué)自拍偷拍www。

objective to evaluate the effect of modified ultrafiltration on pulmonary function after cardiac valve replacement.methods 46 patients who underwent mitral valves replacement were randomly divided into muf group(n=24) and control group(n=22) without muf.

目的 觀察改良超濾對(duì)心臟瓣膜置換術(shù)患者肺功能的影響美女被cao视频在线观看免费。

Methods Sixty-seven cases of adult patients undergoing valves replacement were randomized into modified ultrafiltration group (n=33) and control group (n=34). Blood gas parameter such as PO2, PCO2 were measured at pre-cardiopulmonary bypass, end CPB, and post MUF (or 20 min post CPB in control group). Ventilatory support time, usage time and amount of vasoactive drug and ejection fraction of left ventricular were also measured in the early period of operation.

67例成人心臟瓣膜置換術(shù)患者隨機(jī)分為MUF組(n=33)和無(wú)超濾對(duì)照組(n=34)视频一区欧美性爱，動(dòng)態(tài)觀察體外循環(huán)(cardiopulmonary bypass， CPB)前、CPB停機(jī)時(shí)及MUF結(jié)束時(shí)（對(duì)照組在CPB停機(jī)20min）血?dú)庋醴謮杭岸趸挤謮骸⑿g(shù)后呼吸機(jī)輔助呼吸時(shí)間国产亚洲欧美视频、血管活性藥物用量及使用時(shí)間亚洲欧美日韩本在线视频、心臟射血分?jǐn)?shù)等心肺功能指標(biāo)。

Objective:To explore multiplane transesophageal echocardiography in the diagnosis of the thrombus in patients with valvular diseases.

目的：探討多平面經(jīng)食管超聲心動(dòng)圖對(duì)心瓣膜病合并心內(nèi)血栓的診斷價(jià)值日韩欧美大陆私拍在线观看。

Irregular reddish tan vegetations overlie valve cusps that are being destroyed.

不規(guī)則的紅棕色疣狀贅生物覆蓋在主動(dòng)脈的表面，而引起主動(dòng)脈瓣膜被損傷。

Objective: To investigate the morphological features of endothelial cells in cardiac valves, pectinate muscles, different arteries and vein segments in dog and provide data for experimental and clinical research of rabbit.

目的：觀察狗心臟瓣膜、梳狀肌嫩草影院黄妓女、不同動(dòng)脈段及靜脈內(nèi)皮細(xì)胞的形態(tài)學(xué)特征色色人人，為狗血管的臨床和實(shí)驗(yàn)研究提供資料。

During the period from the reverse trendelenburg position to the starting point for the closure of the valve, the reverse flow of blood occurred in the experimental group with the velocity of (1.4 ± 0.3) cm/s; while in the control group, there was no reverse flow of blood, but the peak flow rate was decreased from (21.3 ± 2.1) cm/s to (18.2 ± 3.3) cm/s.

動(dòng)物于頭高腳低位至瓣膜開(kāi)始關(guān)閉時(shí)久久国产精油按摩，實(shí)驗(yàn)組均出現(xiàn)血液返流現(xiàn)象亚洲鸥美国产毛片，返流流速（1.4 ± 0.3）cm/s；對(duì)照組未出現(xiàn)血液返流現(xiàn)象黄页三级，但血液流速下降人妖色偷偷福利网站，由高峰流速（21.3 ± 2.1）cm/s 減至（18.2 ± 3.3）cm/s。

A priori of the valve inside vein or posteriority are shut relatively not complete; Vein is embedded scar; Vein flexibility grows along with the age and drop.

靜脈內(nèi)瓣膜先天或后天性相對(duì)關(guān)閉不全黄色网站啊啊嗯……；靜脈內(nèi)含瘢痕日本爱爱网站；靜脈彈性隨年齡增長(zhǎng)而減退。

Objective: To discuss the diagnosis and treatment of delayed mechanical valve prosthesis dysfunction.

目的：對(duì)晚發(fā)性機(jī)械瓣膜功能障礙的診斷和治療進(jìn)行探討国产一级黄片一区二区。