2024年10月8日 · Simultaneous T wave inversions in the inferior (II, III, aVF) and right precordial leads (V1-4) is the most specific finding in favour of PE, with reported specificities of up to 99% …

2012年6月30日 · S1Q3T3 pattern means the presence of an S wave in lead I (indicating a rightward shift of QRS axis) with Q wave and T inversion in lead III. S1Q3T3 pattern is the …

ECG abnormalities in such as PR displacement; late R in avR, slurred S in V1 or V2, the S1Q3T3 pattern and T wave inversion in V1 or V2 are significantly more common in patients with …

2020年7月24日 · S1Q3T3 pattern is classically described in a case of massive PTE that seems to occur in 54% of cases and has high specificity. 1,2 A combination of S1Q3T3 and Palla’s sign …

ECG showed sinus bradycardia, S wave in lead I, Q wave in lead III with T-wave inversion (S1Q3T3) (figure 1 A). Troponin T was negative and NT proBNP was elevated at 937 pg/ml. …

2021年7月14日 · S1-Q3-T3 refers to an EKG pattern first described in the 1930s suggestive of cor pulmonale in a case series of patients with pulmonary embolism (PE). This pattern has the …

2020年4月17日 · 最近JACC上发表的一项回顾性研究（图2），明确指出，S1Q3T3在肺栓塞患者中出现率仅有10%左右（图3），这远远达不到我们期待的高敏感率、高特异性的标准，更不 …

The S 1 Q 3 T 3 sign (prominent S wave in lead I, Q wave and inverted T wave in lead III) is a sign of acute cor pulmonale (acute pressure and volume overload of the right ventricle …

2016年6月12日 · Classic Triad of ECG findings – S1Q3T3. Reliability: ECG is neither specific nor sensitive for Pulmonary Embolism (PE) but it may one of the first indications of right ventricular …

2018年1月1日 · classical changes are S1, Q3, T3; The detailed changes are as follows: tall R waves in V1; P pulmonale (peaked P waves) best seen in the inferior leads; there may be right …