Ensemble feature selectionWhale optimizationElectrocardiogram (ECG) signal monitors the heart rate of the patients for long term periods and helps to analyse heart conditions of patients. Arrhythmia cardiac conduction disorder is characterized by irregular heartbeats observed in ECG signal. Arrhythmia ...
On ECG, the rhythm is one of bizarre QRS complexes with varying sizes and configurations. It is characterized by a rapid, irregular rate. MANAGEMENT Ventricular fibrillation is an uncommon cause of cardiac arrest in infants less than 1 year of age, but the incidence increases with increasing ag...
If electrocardiogram (ECG) monitoring had been done during CS, a direct current shock defibrillation could have been accomplished and prevented complications. CS in high-risk patients should be done with ECG monitoring.关键词: colonoscopy high-risk patients complication ventricular fibrillation arrhythmia ...
脑利尿钠肽水平升高在诊断疾病时具有灵敏度,但不具有特异性,它可提供关于右心室功能不全的进一步证据,尤其是在无左心衰的情况下。心电图(ECG)可能显示右心房扩张、电轴右偏或右心室肥大迹象。 右心室衰竭的病因评估和确认通常需要影像学检查和有创血流动力学技术。评估右心室收缩能力和功能的参考标准(虽然传统上仅...
with the fine pattern of VF (see figure 9B, part E). In ventricular flutter, a sine wave configuration is present, having a cycle length in the range of 200 to 240 ms (see figure 9B, part C). Rapid polymorphic VTs may be difficult to distinguish from ventricular fibrillation or flutter...
ECG Wave Pattern Strip for Ventricular Fibrillation ECG (electrocardiogram or EKG) of VFib shows only fast irregular electrical tracings with no tracings showing a QRS (the large “spike” pattern on a normal ECG) indicative of a heartbeat (ventricular contraction). Subscribe to MedicineNet's He...
Ventricular fibrillation bizarre, irregular, random waveform no clearly identifiable QRS complexes or P waves wandering baseline
Dose20 mmol IV over 20 min, then 20 mmol every 20 hour. Bretylium DrugBretylium Brand namesVF (ventricular fibrillation) VT (ventricular tachycardia) Mechanism of actionBretylium inhibits the release of norepinephrine. Bretylium is used for the prophylaxis and therapy of ventricular fibrillation (VF)...
美[ven'trɪkjələ] 英[ven'trɪkjʊlə] adj.【解】(心)室的;膨胀的 网络心室的;室性;心室易颤期 英汉 英英 网络释义 adj. 1. 【解】(心)室的 2. 膨胀的 释义: 全部,室的,膨胀的,心室的,室性,心室易颤期
RULES FOR VENTRICULAR FIBRILLATION (VF) Figure 24REGULARITY There is no regular shape of the QRS complex because all electrical activity is disorganized. RATE The rate appears rapid but the disorganized electrical activity prevents the heart from pumping. P WAVE There are no P waves present. PR ...