Department of Cardiology , Gaziantep Abdulkadir Yuksel State Hospital, Gaziantep, Turkey.
Department of Cardiology, Kartal Kosuyolu Heart and Research Hospital, Istanbul, Turkey.
Clin Exp Hypertens. 2021 Aug 18;43(6):572-578. doi: 10.1080/10641963.2021.1916945. Epub 2021 Apr 19.
Left atrial (LA) function is an important predictor of adverse cardiovascular outcomes in patients with hypertension (HT). Therefore, recognition of subtle LA dysfunction in the early stages of HT is essential for controlling modifiable variables. Several electrocardiographic and echocardiographic parameters have been studied to show early LA dysfunction. The goal of this study was to investigate the relationship between newly defined morphology-voltage-P wave duration electrocardiography (MVP ECG) score and early LA dysfunction in hypertensive patients.
Eighty-nine hypertensive patients were included in this study. Based on speckle tracking echocardiography results, the patients were divided into two groups: 67 patients with normal LA function were included in Group 1, and 22 patients with abnormal LA function in Group 2.
Age, diabetes mellitus history, duration of HT history, left ventricular mass index, E/Em, and MVP ECG score values were statistically significant between the two groups. Based on the results of the multivariate logistic regression test, duration of HT history, E/Em, and MVP ECG score were determined as independent predictive parameters for early LA dysfunction in hypertensive patients.
In conclusion, MVP ECG score assessment could be a novel approach to detect early LA dysfunction in hypertensive patients.
左心房(LA)功能是高血压(HT)患者不良心血管结局的重要预测指标。因此,识别 HT 早期的细微 LA 功能障碍对于控制可改变的变量至关重要。已经研究了几种心电图和超声心动图参数来显示早期 LA 功能障碍。本研究旨在探讨新定义的形态-电压-P 波持续时间心电图(MVP ECG)评分与高血压患者早期 LA 功能障碍之间的关系。
本研究纳入 89 例高血压患者。根据斑点追踪超声心动图结果,将患者分为两组:67 例 LA 功能正常的患者纳入第 1 组,22 例 LA 功能异常的患者纳入第 2 组。
两组间年龄、糖尿病病史、HT 病史持续时间、左心室质量指数、E/Em 和 MVP ECG 评分值差异有统计学意义。多变量 logistic 回归检验结果显示,HT 病史持续时间、E/Em 和 MVP ECG 评分是高血压患者早期 LA 功能障碍的独立预测参数。
总之,MVP ECG 评分评估可能是一种新的方法,可以检测高血压患者的早期 LA 功能障碍。