Learn about atrial septal defects in babies, including symptoms, diagnosis, treatment options, and long-term outlook for this ...

These tests may include an electrocardiogram (ECG), chest X-rays ... The mitral valve separates the left atrium from the left ventricle of the heart. As dogs age, this valve can begin to ...

In 11 participants (five PD and six controls), a 12-lead ECG was not available due to a technical failure ... However, advanced interatrial block, that is more specifically associated with left atrium ...

Six of these eight patients had both ECG and echocardiogram. One had left atrial enlargement, one had right atrial enlargement, two had biatrial enlargement, and one had right ventricular hypertrophy ...

A group of 29 international experts says that simultaneous screening for hypertension and heart arrhythmia could prevent ...

How many seconds is a full ECG tracing? How much time does each big box and each little box represent? This is not the time to learn about the different P-wave morphologies that occur with atrial ...

A 76-year-old woman presents with a persistently rapid heart rate that she attributes to her pacemaker. What does the ECG ...

With heart rate monitors now standard in smartwatches and fitness trackers, electrocardiograms (ECG/EKG) have rapidly become a common feature in health wearables. The technology is designed to ...