P1-13 Image ECG for coronary heart disease diagnosisdoi:10.1016/S0167-5273(04)80159-1Wen-I. Chen and Huihua Kenney Chiang and Wan-Leong Chen and Tsorng-Liu Hsieh and Tung-Jing FangInternational Journal of Cardiology
Objective To contrast application value of diagnosis of coronary heart disease and latent coronary heart disease by high frequency electrocardiogram( HFECG) and conventional electrocardiogram( ECG). Method 100 cases with latent coronary heart disease were selected as the research object. All patients were...
QTd for coronary artery disease (CAD) in exercise treadmill test (ETT). Methods: A total of 56 patients suspected CAD underwent ETT and coronary angiography sequentially. Those data were analyzed. Results: The accuracy of ST, ST/HR, QTd and integrated ST + ST/HR+QTd for diagnosis of CAD ...
One among the major causes of death in the country is Heart disease (HD). 17.3 million deaths per year are caused by cardiac diseases, which is the primary reason for death in the globe as per the World Health Organization (WHO). Hence, the early detection of heart disease increases the...
Coronary artery disease (CAD) is caused due by the blockage of inner walls of coronary arteries by plaque. This constriction reduces the blood flow to the heart muscles resulting in myocardial infarction (MI). The electrocardiogram (ECG) is commonly used to screen the cardiac health. The ECG ...
Nevertheless, in CAD cases with blockages more than 95%, weak high-frequency heart murmurs from turbulence in almost blocked coronary arteries may diminish or disappear; thus, it is difficult to observe weak diastolic murmurs from these patients’ PCG signals, and this poses a challenge in CAD ...
For instance, If the ECG suggests coronary artery disease,cardiac catheterizationmight be used to confirm a blocked blood vessel. If hypertrophic cardiomyopathy is suspected, an imaging test called anechocardiogrammay be ordered to view the size of the heart.5 ...
RR (Bazett's correction for heart rate), left ventricular function was assessed by the ejection fraction of the ventricular angiogram, and coronary angiograms were classified according to the Gensini score as well as into 1-, 2- and 3-vessel disease (stenoses greater than or equal to 50%)...
- 《Coronary Artery Disease》 被引量: 8发表: 2014年 Common Genotypes of Long QT Syndrome in China and the Role of ECG Prediction. The predictive accuracy was 98% (42/43) when family-based ECG assessment was performed.From this large-scale genotyping study, we found that LQT2 is ... ...
Resting and exercise electrocardiography then expanded into the realm of identification and risk stratification of patients with known or suspected coronary heart disease, based on prior events or symptoms. Resting and exercise ECGs were subsequently used to screen asymptomatic individuals for the presence...