Online ISSN: 2515-8260

To Study The Electrocardiographic (Ecg) Changes In Patients Of Cerebrovascular Accidents

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1Dr. Surinder Pal Singh, 2Dr. Bharat Rewaria, 3Dr. Rimratbir Singh Bajwa


ABSTRACT Introduction: Cerebrovascular accident (CVA) or stroke is defined as an abrupt onset of a neurologic deficit that is attributable to a focal vascular cause. Cerebrovascular accidents (CVA) can be classified into two major categories: about 87% of strokes are ischemic, the rest being haemorrhagic.Studies have demonstrated the fact that primary neurologic abnormalities may produce ECG changes without any myocardial lesion. Aim: To study the various types of ECG changes in patients of cerebrovascular accidents. To compare the ECG changes in patients of haemorrhagic and ischemic cerebrovascular accidents. Material and methods: This present study was carried out in 50 cases diagnosed as CVA admitted in the Department of Medicine in a tertiary care hospital of Punjab(North India) after obtaining their informed consent.All patients with CVA of less than 10 days duration admitted in the Department of Medicine were included in this study. A detailed history was taken and patients were selected as per inclusion and exclusion criteria. Along with other investigations 12 lead ECG tracing on admission and after 72 hours of stroke onset was performed. The ECGs were analysed for the occurrence of arrhythmias, ST-T segment changes, changes in various intervals and ectopic beats. Results: In our study population of 50 patients, 38 (76%) patients were having ischemic stroke and 12 (24%) patients were having haemorrhagic stroke. In our study, prolonged QTc was the most common ECG abnormality.In our study, ST segment changes were most commonly noted in ischemic stroke.12% of patients with ischemic stroke had ST depression and 2% had ST elevation. In our study, sinus tachycardia was the most common rhythm change observed in both ischemic CVA(26%) and haemorrhagic CVA(36%) followed by sinus bradycardia. Conclusion: This study showed male predominance in stroke cases. Cerebral infarction was more than haemorrhage.ECG changes were more commonly associated with ischemic stroke as compared to haemorrhagic stroke.Cardiac disturbances are diverse and frequent in the setting of acute neurological injury.Understanding of these ECG changes occurring in patients with CVA is important because it may lead to erroneous judgment of assigning these patients as CAD.These patient should be evaluated for cardiac injury and treated only if necessary.

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