| After a careful history and examination, electrocardiography and chest radiography are first line investigations. |
| Chest radiography and electrocardiography are useful in the initial evaluation of patients with mitral stenosis. |
| A clinical history and examination, 12 lead electrocardiography, and measurement of troponin concentration are the essential diagnostic tools. |
| Heart rate, oxygen saturation, and blood pressure were recorded by electrocardiography, pulse oximetry, and sphygmomanometry, respectively. |
| Typical indications for paediatric electrocardiography include syncope, exertional symptoms, tachyarrhythmias, bradyarrhythmias, and drug ingestion. |
| They recommended expeditious evaluation of these patients, including a history, a physical examination, and electrocardiography. |
