International Journal of Medicine and Data

Objective To explore the diagnostic effect and accuracy of cardiac color Doppler ultrasound in the diagnosis of hypertensive heart disease. Methods 50 patients with hypertensive heart disease admitted to our hospital (January 2021 to December 2022) were selected as the study subjects (included in the observation group); and 50 healthy patients who carried out physical examination during the same period were selected as the reference subjects (included in the control group). Both groups of subjects received cardiac color Doppler ultrasound diagnosis to compare ultrasound parameters between the two groups. At the same time, the observation group subjects also carried out electrocardiogram examination on the basis of cardiac ultrasound to compare the accuracy of disease diagnosis between cardiac ultrasound and electrocardiogram. Results E / V (1.43 ± 0.25), left atrial diameter / aortic diameter (1.35 ± 0.20), left atrial diameter (4.09 ± 0.45) cm, and end-diastolic volume (115.34 ± 10.17) mL in the observation group, were higher than those in the control group (T=3.6097; T=7.2411; T=11.0391; T=7.8798; P <0.05). The aortic elasticity rate 10.00%, aortic expansion rate 8.00%, left ventricular hypertrophy rate 46.00% and left atrial enlargement rate 40.00%, which were higher than ECG (χ2=5.2632; χ2=4.1667; χ2=6.4171; χ2=4.7619; P <0.05). Conclusion In the diagnosis of hypertensive heart disease, cardiac color Doppler ultrasound has good diagnostic effect, and high diagnostic accuracy, recommended preferred.

Hypertensive heart disease; Cardiac color Doppler ultrasound; Ultrasound parameters; Diagnostic accuracy