目的了解早期复极综合征（ERS）并心前区疼痛的心电图特征及其意义。
Objective To investigate ECG features of early repolarization syndrome(ERS) with precordialgia.
肝脏的损害可能表现为右上腹或心前区痛，肝酶升高，包膜下出血或肝破裂。
H. liver involvement may present as right upper quadrant or epigastric pain, elevated liver enzymes and subcapsular hemorrhage or hepatic rupture.
对称的生心区后部促使心肌前体细胞形成心脏的流入区域或静脉极。
The posterior region of the paired heartforming fields subsequently contributes myocardial precursor cells to the inflow region or venous pole of the heart.
目的：观察心前区疼痛刺激对急性心梗大鼠心梗范围的影响。
Objective: To observe the effects of precordial pain stimulation on the acute myocardial infarction (AMI) range in experimental rats.
方法两例心前区双期杂音的患者，经彩色多普勒超声心动图检查。
Methods Take color doppler echocardiographical care of 2 cases who both have systolic and diastolic murmurs in precordial region auscultation.
目的：以彩色多普勒超声心动图(CCDE)检查方法研究心前区来源不明，无害杂音的来源及其机制。
Objective: To identify the origins and the mechanisms of innocent unknown cardiac murmurs by color-coded Doppler echocardiography (CCDE).
本实验用两种不同剂量的激光照射小白鼠心前区，从组织形态方面观察心肌血管的变化。
After the mice were radiated in front heart area by laser with two different dosages, the morphology change of the blood vessels of the myocardium was observed.
本实验用两种不同剂量的激光照射小白鼠心前区，从组织形态方面观察心肌血管的变化。
After the mice were radiated in front heart area by laser with two different dosages, the morphology change of the blood vessels of the myocardium was observed.
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