Reentry is the chief mechanism in most cases of ventricular tachycardia with organic heart disease.
器质性室性心动过速绝大多数是折返性机制。
It can happen in healthy people, more frequent in organic heart disease, and congestive heart failure patients.
它可以发生在健康人群，更常发生在有器质性心脏病和充血性心力衰竭的患者人群。
Although the diagnostic yield is only 5%, if the ECG is normal, ischemia, arrhythmias, and organic heart disease are very unlikely.
虽然阳性诊断率仅5%，只要ECG正常，也基本能排除心肌局部缺血、心率不齐和器质性心脏病。
It is generally accepted that catheter ablation is indicated to paroxysmal atrial fibrillation patients without organic heart disease.
无器质性心脏病基础的阵发性心房颤动(房颤)作为房颤导管消融治疗的适应证已经被公认。
If organic heart disease is present or the ECG is abnormal, inpatient telemetry monitoring and electrophysiologic studies are recommended.
如有器质性心脏病或ECG异常，住院患者可进行远程监测和电生理检查。
If organic heart disease is not evident, ambulatory loop ECG and psychiatric evaluations are indicated, as well as possible tilt table testing.
如器质性心脏病不明显就需要进行环路动态ecg和精神病学评估，可能的话再进行倾斜试验。
For patient with organic heart disease, this gives a diagnostic yield of from 2% for arrhythmias correlated to symptoms to 21% with unrelated arrhythmias.
对器质性心脏病患者，这种检查能诊断2%的有症状心律失常和21%的无症状心律失常。
Psychiatric evaluation is useful in the setting of a high recurrence rate in a young patient without resultant injuries and no evidence of organic heart disease.
若年轻患者晕厥复发率高且未导致损伤、无器质性心脏疾病时，作精神病学检查很有效。
Objective To explore the prognostic value of heart rate variety (HRV) on congestive heart failure (CHF) of pregnant women complicated with organic heart disease.
目的探讨心率变异性(HRV)对妊娠合并器质性心脏病患者发生心功能衰竭的预测价值。
Tilt table testing is indicated for unexplained, recurrent syncope when arrhythmia or organic heart disease is excluded and neurocardiogenic syncope is suspected.
在排除心律失常或器质性心脏病并怀疑有神经心源性晕厥时，就需要进行倾斜试验，以对不明因复发性晕厥作出诊断。
Results t-T change were observed in19patients among6927in-patients, the rate is0.27%, and18patients have not organic heart disease, 1case has paroxysmal upventricular techycardic disease.
结果：6927例中有t-T变化者19例，发生率为0.27%，19例中有18例无器质性心脏病，1例为阵发性室上性心动过速病人。
Chronic exposure to carbon monoxide and volatile organic compounds has been linked to an increased risk of heart disease, stroke, liver and brain damage, and even cancer.
长期接触一氧化碳和挥发性有机化合物可能会增加心脏病、中风、肝脑损伤和癌症的风险。
Chronic exposure to carbon monoxide and volatile organic compounds has been linked to an increased risk of heart disease, stroke, liver and brain damage, and even cancer.
长期接触一氧化碳和挥发性有机化合物可能会增加心脏病、中风、肝脑损伤和癌症的风险。
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