Wellens' syndrome is characterized by T-wave changes in electrocardiogram (EKG) during pain-free period in a patient with intermittent angina chest pain. It carries significant diagnostic and prognostic value because this syndrome represents a pre-infarction stage of coronary artery disease involving ...
Wellens Syndrome (WS) is a condition characterized by typical changes in ECG, which are biphasic T-wave inversions (less common) or symmetric and deeply inverted T waves (including 75%) in lead V2–V3chest derivations. WS is considered important because it has not only diagnostic value but al...
作者: W Syndrome 摘要: (or , or occasionally ) is an manifestation of critical proximal (LAD) coronary artery in patients with . It is characterized by symmetrical, often deep (>2 mm), inversions in the anterior precordial leads. A less common variant is biphasic T wave inversions in th...
Wellens' syndrome is a pattern of electrocardiographic T-wave changes associated with critical, proximal left anterior descending (LAD) artery stenosis. We herein report 2 cases of Wellens' syndrome with segmental wall-motion abnormalities The first case is a 50-year-old man admitted to the emergen...
,4. QT间期延长 患者在出现T波改变的同时伴QT间期延长,多数随T波形态的恢复而恢复正常。目前尚无Wellens综合征患者因QT间期显著延长出现TdP的报道 8、。,EKG in someone with Wellens syndrome when having chest pain,EKG of the same person when pain-free, note the biphasic T waves in leads V2 and V3...
Two patterns of T waves can be seen in Wellens syndrome. Type-A T waves are biphasic, with initial positivity and terminal negativity. These T wave findings are present in approximately 25% of cases. Type-B T waves are deeply and symmetrically inverted. These findings are present in approxima...
4. QT间期延长 患者在出现T波改变的同时伴QT间期延长,多数随T波形态的恢复而恢复正常。目前尚无Wellens综合征患者因QT间期显著延长出现TdP的报道。 EKG in someone with Wellens syndrome when having chest pain EKG of the same person when pain-free, note the biphasic T waves in leads V2 and V3 病例...
Wellens' syndrome or LAD coronary T-wave syndrome is an acute coronary syndrome characterized by ECG changes of symmetric, deeply inverted T waves or biphasic T waves in the anterior leads with preserved R wave progression and without pathologic Q waves and ST-segment elevation. Interestingly, ...
syndrome英[ˈsɪndrəʊm] 释义n.综合症状;并发症状;校验子;并发位 例句Do you have the Monday syndrome? 你患上星期一综合症了吗? 概述 概述 1982年荷兰学者Wellens报告了不稳定型心绞痛患者心绞痛发作后,心电图胸前导联出现特征性T波改变及演变,易进展为急性大面积前壁心肌梗死。此后,将此类心电图...
Wellens' syndrome consists of a history suggestive of an acute coronary syndrome and biphasic or deeply inverted T waves in ECG leads V2–V3. A shortcut review was carried out to establish whether this ECG pattern identifies patients with a critical left anterior descending artery stenosis. Six ...