Computational Methods for Identifying Hypertrophic Cardiomyopathy using 12-lead ECG
نویسندگان
چکیده
.............................................................................................................................................. ii Co-Authorship ................................................................................................................................... iv Acknowledgment ................................................................................................................................ v Table of
منابع مشابه
Electrocardiographic amplitudes: a new risk factor for sudden death in hypertrophic cardiomyopathy
AIMS Assessment of ECG-features as predictors of sudden death in adults with hypertrophic cardiomyopathy (HCM). METHODS AND RESULTS ECG-amplitude sums were measured in 44 normals, 34 athletes, a hospital-cohort of 87 HCM-patients, and 29 HCM-patients with sudden death or cardiac arrest (HCM-CA). HCM-patients with sudden death or cardiac arrest had substantially higher ECG-amplitudes than the ...
متن کاملECG diagnosis: apical hypertrophic cardiomyopathy.
Joel t levis, MD, PhD, faceP, faaeM, is a Senior Emergency Physician at the Santa Clara Medical Center, and Clinical Instructor of Emergency Medicine (Surgery) at Stanford University. He is the Medical Director for the Foothill College Paramedic Program in Los Altos, CA. E-mail: [email protected]. Figure 1. 12-lead ECG from a 52-year-old man following a syncopal episode. Demonstrates a normal s...
متن کاملRelationship between electrocardiographic findings and Cardiac Magnetic Resonance phenotypes in patients with Hypertrophic Cardiomyopathy
BACKGROUND Q waves and negative T waves are common electrocardiographic (ECG) abnormalities in patients with Hypertrophic Cardiomyopathy (HCM). Several studies correlated ECG findings with presence and extent of fibrosis and hypertrophy; however, their significance remains incompletely clarified. Our study aimed to explain the mechanism behind Q and negative T waves by comparing their positions...
متن کاملApical hypertrophic cardiomyopathy developing at a relatively advanced age.
A56-year-old asymptomatic man was identified in 1984 with an abnormal 12-lead ECG during a routine examination for a recreational pilot license. An ECG 2 years earlier was normal (Figure 1). Extensive work-up in 1984, including stress testing and coronary arteriography, showed no significant abnormality. In addition, an echocardiogram was within normal limits (Figure 2). In 1994, at 66 years of...
متن کاملDistinct ECG Phenotypes Identified in Hypertrophic Cardiomyopathy Using Machine Learning Associate With Arrhythmic Risk Markers
Aims: Ventricular arrhythmia triggers sudden cardiac death (SCD) in hypertrophic cardiomyopathy (HCM), yet electrophysiological biomarkers are not used for risk stratification. Our aim was to identify distinct HCM phenotypes based on ECG computational analysis, and characterize differences in clinical risk factors and anatomical differences using cardiac magnetic resonance (CMR) imaging. Method...
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