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left ventricular apex 左室心尖
On examination, he has a resting tachycardia and evidence of left ventricular dilatation with a di laced apex beat and po ible secondary mitral regurgitation. 体检发现有静息时心动过速与左心室扩大依据，心尖搏动偏移，可能有二尖瓣返流。
On examination, he has a resting tachycardia and evidence of left ventricular dilatation with a displaced apex beat and possible secondary mitral regurgitation. 体检发现有静息时心动过速与左心室扩大依据，心尖搏动偏移，可能有二尖瓣返流。
Objective To evaluate the effects of pacing in right ventricular septum (RVS) and right ventricular apex (RVA) on biventricular synchrony. 摘要目的评价右心室间隔部起搏和右心室心尖部起搏对双心室同步性的影响。
Clinical left ventricular enlargement with secondary mitral regurgitation? 临床上有否左心室扩大伴二尖瓣返流?
The ratio of acute left ventricular failure was 14.5%, Tha of asthma was11%. 老年人自发性气胸误诊率36.;8%25;其中误诊为急性左心衰占14
Methods The pacing threshold and sensing function were measured 1,2,3,4,6,8,10,and 12 weeks after both carbon and Elgiloy endocardial electrode leads were implanted into dogs right ventricular apex. 方法将一对电极导线植入犬的右室心尖部后，定期测量电极的电参数和心功能，3个月后处死犬，进行形态和光镜病理检查。
Heart weight index(HWI),left ventricular mass index(LVMI) were calculated. 测算心脏重量指数(heartwe ight index,HW I)、左室质量指数(left ventricu-larm ass index,LVM I);
Measuring value of left ventricular function have deviation in AQ method. 结论：AQ法与门控核素法比较，其左心功能测值差异性较大。 M超法测定LVEF是基本稳定和可靠的
Left ventricular filling pressure was lowered from an average of 22 to 12 mmHg. 左心室充盈压平均从22毫米汞柱降到12毫米汞柱。
Stiffening of the arterial tree alters afterload and left ventricular geometry. 尽管左心室的心脏收缩功能仍然能够维持,但是左心室的舒张功能则大大改变。
Left ventricular failure results in distention of the left atrium, engorgement of the pulmonary veins. 左心室衰竭导致左心房扩张，肺静脉充盈。
The leve l of blood pressure and left ventricular anatomic geom etry were two most important predictors. 结果和结论：对心脏收缩功能和舒张功能有独立影响的因素不尽相同，血压水平和解剖结构是两个最重要影响因素。
Inmost, left ventricular diastolicdysfunction (DD) plays a major role in the genesis of DHF. 通常左室舒张功能障碍在舒张性心衰中起了重要作用。
Aim: To measure left ventricular long axis function in the patients with rheumatic mitral stenosis( MS). 目的:检测风湿性心脏病二尖瓣狭窄(S)者左心室纵轴功能。
Application of Biventricular Pacing and Preliminary Experience of Implanted Left Ventricular Lead. 双室同步起搏的临床应用及置入左室电极的初步体会。
TDI for Assessing Left Ventricular Function in Patients with Significant Mitral Regurgitation. 严重二尖瓣关闭不全病人左室功能的组织多普勒评价。
Mapping and Ablation of Idiopathic Left Ventricular Tachycardia Using A Noncontact Balloon Catheter Mapping System. 特发性左室室性心动过速非接触球囊导管系统的标测与消融。
Recording of Monophasic Action Potential Across the Left Ventricular Free Wall in Vivo With Composite Electrodes. 应用自制复合电极同步记录兔左心室游离壁三层心肌的单相动作电位。
Relationship between serum brain natriuretic peptide and left ventricular function. 血浆脑钠肽与心功能参数的相关研究。