Verapamil-sensitive left anterior fascicular ventricular tachycardia: results of radiofrequency ablation in six patients. J Cardiovasc Electrophysiol. 1998 Dec; 9(12): 1269-78. 17. Kuo JY, Tai CT, Chiang CE et al. Is the fascicle of left bundle branch involved in the reentrant circuit of...
Use of the 12 Lead EKG in Distinguishing Concentric LV Remodeling from Normal LV GeometryPURPOSE: Serum brain natriuretic peptide (BNP) levels are currently in widespread use in emergency departments (ED) to aid in differentiating between dyspnea secondary to congestive heart failure (CHF) versus ...
A resting standard supine 12-lead EKG was recorded. QTc interval was calculated using Bazett's formula (QTc = QT interval/square root R-R interval). Student t-test and Pearson's correlation coefficient were used for statistical analysis. Results: There was no significant difference between ...
The KardiaMobile and KardiaBand paired with the Kardia app provide instant analysis for detecting atrial fibrillation (AF) and normal sinus rhythm in an EKG, concluded the company. AliveCor awarded US patent for proactive notification of possible heart arrhythmias More results ► Dictionary browser ...
Electrocardiogram (ECG or EKG) What is an electrocardiogram (ECG, EKG)? Read about the ECG procedure used to reflect underlying heart conditions such as angina, occurrence of a prior heart attack or of an evolving heart attack, and more. Read about the ECG test, interpretation, results, defin...
A 17-year-old African American from the inner city complains of severe chest and abdominal pain. Upon examination the attending physician performs and EKG, chest X-ray, and an abdominal and chest clinical examination and finds nothing. Assuming, she is dr ...
A resting standard supine 12-lead EKG was recorded. QTc interval was calculated using Bazett's formula (QTc = QT interval/square root R-R interval). Student t-test and Pearson's correlation coefficient were used for statistical analysis. Results: There was no significant difference between ...
QRS duration in different leads.Methods and results: In a database of standard 12-lead ECGs of 1560 healthy volunteers (888 males and 672 females) mean, standard deviation and the 96% range of QRS duration for each lead were determined by computer using the well-established Glasgow Program. ...
12 (18.8 vs. 35.3%), 2 vs. 13 (18.2 vs. 33.3%) and 0 vs. 15 (0% vs. 34.9%) respectively. The log rank test p-values were 0.0221, 0.302, 0.537 and 0.144 respectively. LGE, late gadolinium enhancement; ECV, extracellular volume fraction. Table 3. Results of univariable and ...