Background Premature ventricular complexes (PVCs) are common and can cause concerns in both patients and their caregivers. In ...

Left ventricular diastolic function becomes abnormal in myocardial diseases, and with the worsening of diastolic function, filling pressure rises even in the setting of preserved ejection fraction 1.

In Figure 1 below, a wide QRS regular tachycardia is present. Pay attention to the premature ventricular contraction (PVC), then answer the question.

Sometimes, an abnormal EKG reading is a normal variation in a person’s heart rhythm. In other cases, it may be due to an underlying heart condition or a reaction to medication. An electrocardiogram ...

An electrocardiogram, also called an ECG or EKG, is a simple and painless test that measures the electrical impulses of your heart to check for signs of heart disease. It's done through small ...