Electrocardiogram pearl: ST-T changes in patient with chest pain – Ischemia or infarction?

oleh: Parminder Singh Manghera, Akshyaya Pradhan, Rishi Sethi

Format: Article
Diterbitkan: Wolters Kluwer Medknow Publications 2017-01-01

Deskripsi

Most common electrocardiogram (ECG) findings of myocardial ischemia are ST segment deviations & T wave (ST-T) alterations. However, multiple other conditions can cause ST-T changes mimicking ischemia including ventricular hypertrophy, bundle branch block, electrolyte imbalance, drugs, channelopathies, etc. Uncommonly, incorrect placement of limb leads can also produce ST-T changes leading to diagnostic dilemma. We report a case of erroneous limb-lead placement in a 45 years male mimicking ischemic ECG changes.