
Johanna Chang, MD, offers guidance on vaccination, infection prophylaxis, and clinical warning signs in children receiving biologic therapies.
Your journey through pediatric ECGs continues with the last four principles essential to their analysis, and a review of normal/abnormal findings.
At the cornerstone of every electrocardiogram (ECG) interpretation lies the following eight parameters:
1 General quality/technique
2 Rate
3 Rhythm
4 QRS axis
5 Atrial enlargement
6 Ventricular hypertrophy
7 PR/QRS/QT intervals
8 ST segment/T wave morphology
6 Ventricular hypertrophy
Ventricular hypertrophy may be representative of underlying structural heart disease such as semilunar valve stenosis, hypertrophic cardiomyopathy, or underlying systemic or pulmonary hypertension.






