Article Per Year (5 Year)
p-Index From 2019 - 2024
0.408
P-Index
This Author published in this journals
All Journal International Journal of Integrated Health Sciences Majalah Kedokteran Bandung Medical Journal of Indonesia Indonesian Journal of Cardiology
Erwan Martanto
Unknown Affiliation
Health Professions Medicine & Pharmacology

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Indonesian Journal of Cardiology

 1 
Correlation Of Left Ventricular Ejection Fraction And Spatial Qrs-T Angle In Old Myocardial Infarct Patient Giky Karwiky; Chaerul Achmad; Erwan Martanto; Ferdy Sanjaya
Jurnal Kardiologi Indonesia Vol 42 No 2 (2021): Indonesian Journal of Cardiology: April - June 2021
Publisher : The Indonesian Heart Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30701/ijc.1092

Abstract

Objective: Spatial QRS-T angle (the angle between the QRS and T vectors) is a strong independent predictor of cardiovascular death. Spatial QRS-T angle calculations can be obtained from the ECG 12 lead with Kors visual transform applications closest to Frank lead system. Half of patients with coronary artery disease (CAD) died from sudden cardiac death (SCD) with Left Ventricular Ejection Fraction (LVEF) as a predictor. The aim of this study was to correlate spatial QRS-T with LVEF in patients with old myocardial infarction (OMI). Methods: This is a cross-sectional study in patients with OMI that have not undergone revascularization and have achieved medical therapy. 12-lead electrocardiography (ECG) and echocardiography were done simultaneously. Spatial QRS-T angle was measured by Kors visual transform applications. Statistical analysis was performed using Pearson correlation and multivariate analysis with linear regression. Results: 46 patients meet the inclusion criteria. Baseline characteristics: mean age 58 ± 8 years, 89% male, mean spatial QRS-T was 108.72 ± 43° with mean LVEF 39.39 ± 10%. The spatial QRS-T angle and LVEF was strong negative correlation (r=-0.66, p<0.01) after adjusted with left ventricular mass index (LVMI) correlation between spatial QRS-T angle and LVEF decreasing (r=-0.57, p<0.01). The Spatial QRS-T angle and LVEF of patients with OMI is negative correlation. Conclusion: The spatial QRS-T angle and LVEF of patients with OMI had negative correlation. Spatial QRS-T angle may be an easier index for assessing cardiac dysfunction in patients with OMI.
Co-Authors Augustine Purnomowati Chaerul Achmad Fajar Ashari, Fajar Ferdy Sanjaya Giky Karwiky Januar Wibawa Martha Jungjunan, Ridho Muhammad Munawar Muhammad Rizki Akbar, Muhammad Rizki Pramudyo, Miftah Surya Dharma Syarif Subiyakto Toni Mustahsani Aprami, Toni Mustahsani