ANALYSIS OF ELECTROCARDIOGRAPHIC CHANGES IN CONGENITAL AND ACQUIRED HEART DEFECTS
Abstract
Congenital and acquired heart defects significantly impact cardiovascular function, often leading to electrical abnormalities detectable through electrocardiography (ECG). This study aims to analyze the characteristic ECG changes associated with various heart defects, focusing on arrhythmias, conduction disturbances, and hypertrophic patterns. Understanding these ECG alterations is crucial for early diagnosis, risk stratification, and treatment planning. The study highlights common ECG findings in atrial septal defect (ASD), ventricular septal defect (VSD), mitral valve prolapse (MVP), and aortic stenosis. Advances in ECG interpretation and its role in patient management are discussed.
References
1. World Health Organization (WHO). (2023). Global Cardiovascular Disease Report. Geneva: WHO Press.
2. Braunwald, E. (2021). Heart Disease: A Textbook of Cardiovascular Medicine. 12th Ed. Philadelphia: Elsevier.
3. Otto, C. M., & Bonow, R. O. (2022). Valvular Heart Disease. New England Journal of Medicine, 387(2), 187-198.
4. Goldberger, A. L. (2020). Clinical Electrocardiography: A Simplified Approach. 9th Ed. Elsevier.
5. Maron, B. J., & Rowin, E. J. (2021). Hypertrophic Cardiomyopathy: Advances in Diagnosis and Treatment. JAMA Cardiology, 6(1), 74-86.
6. Chhabra, L., & Spodick, D. H. (2019). ECG Patterns in Aortic Stenosis. American Journal of Cardiology, 124(3), 412-419.
7. Nagueh, S. F. (2020). Echocardiographic Evaluation of Cardiac Hypertrophy and Function in Heart Defects. Journal of the American Society of Echocardiography, 33(4), 345-360.