A Portable ECG Machine is a compact and lightweight medical device used to record the electrical activity of the heart for diagnostic purposes. It provides accurate ECG readings anytime, anywhere—ideal for hospitals, clinics, ambulances, and home healthcare. Designed for mobility and ease of use, it helps in early detection of cardiac abnormalities such as arrhythmia, heart block, and myocardial infarction. Many portable ECG machines come with rechargeable batteries, digital displays, data storage, and Bluetooth or USB connectivity for report transfer and telemedicine applications.