{"title":"慢性肝病患者QT间期延长的频率","authors":"W. Khan","doi":"10.47489/p000s334z7221-4mc","DOIUrl":null,"url":null,"abstract":"Introduction: The frequency of QT interval prolongation as published in the international and local literature\nhas been variable. Aims & Objectives: To determine the frequency of QT interval prolongation in patients\nwith chronic liver disease and resolve the variability in the literature. Place and duration of study: The\npresent study was conducted in Gastroenterology and Hepatology Unit Shaikh Zayed Hospital Lahore from\n1st March 2017 to 31st August 2017. Material & Methods: About 240 patients with diagnosed chronic liver\ndisease were selected. Electrocardiography (12 lead) was performed in all patients to look for QT interval\nprolongation and their mean was calculated for purpose of analysis. Results: Mean age of our patients was\n53.7±11.9 and male gender was dominant (55.8%). It was noted that QT interval was prolonged in 62 patients\n(25.8%) while rest of the 178 patients had normal QT interval. Conclusion: QT interval prolongation is\nfrequently observed (25.8%) in chronic liver disease patients. Therefore, every patient with chronic liver\ndisease should be investigated for QT interval prolongation.\nKey words: Chronic liver disease, QT interval, Electrocardiography","PeriodicalId":20500,"journal":{"name":"Proceedings of Shaikh Zayed Medical Complex Lahore","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Frequency of QT Interval Prolongation in Chronic Liver Disease Patients\",\"authors\":\"W. Khan\",\"doi\":\"10.47489/p000s334z7221-4mc\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Introduction: The frequency of QT interval prolongation as published in the international and local literature\\nhas been variable. Aims & Objectives: To determine the frequency of QT interval prolongation in patients\\nwith chronic liver disease and resolve the variability in the literature. Place and duration of study: The\\npresent study was conducted in Gastroenterology and Hepatology Unit Shaikh Zayed Hospital Lahore from\\n1st March 2017 to 31st August 2017. Material & Methods: About 240 patients with diagnosed chronic liver\\ndisease were selected. Electrocardiography (12 lead) was performed in all patients to look for QT interval\\nprolongation and their mean was calculated for purpose of analysis. Results: Mean age of our patients was\\n53.7±11.9 and male gender was dominant (55.8%). It was noted that QT interval was prolonged in 62 patients\\n(25.8%) while rest of the 178 patients had normal QT interval. Conclusion: QT interval prolongation is\\nfrequently observed (25.8%) in chronic liver disease patients. Therefore, every patient with chronic liver\\ndisease should be investigated for QT interval prolongation.\\nKey words: Chronic liver disease, QT interval, Electrocardiography\",\"PeriodicalId\":20500,\"journal\":{\"name\":\"Proceedings of Shaikh Zayed Medical Complex Lahore\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-12-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of Shaikh Zayed Medical Complex Lahore\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.47489/p000s334z7221-4mc\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of Shaikh Zayed Medical Complex Lahore","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.47489/p000s334z7221-4mc","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Frequency of QT Interval Prolongation in Chronic Liver Disease Patients
Introduction: The frequency of QT interval prolongation as published in the international and local literature
has been variable. Aims & Objectives: To determine the frequency of QT interval prolongation in patients
with chronic liver disease and resolve the variability in the literature. Place and duration of study: The
present study was conducted in Gastroenterology and Hepatology Unit Shaikh Zayed Hospital Lahore from
1st March 2017 to 31st August 2017. Material & Methods: About 240 patients with diagnosed chronic liver
disease were selected. Electrocardiography (12 lead) was performed in all patients to look for QT interval
prolongation and their mean was calculated for purpose of analysis. Results: Mean age of our patients was
53.7±11.9 and male gender was dominant (55.8%). It was noted that QT interval was prolonged in 62 patients
(25.8%) while rest of the 178 patients had normal QT interval. Conclusion: QT interval prolongation is
frequently observed (25.8%) in chronic liver disease patients. Therefore, every patient with chronic liver
disease should be investigated for QT interval prolongation.
Key words: Chronic liver disease, QT interval, Electrocardiography
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