Atrioventricular (AV) Block
What is AV Block? It is a disorder of the heart’s electrical conduction system in which impulses from the atria are delayed or fail to reach the ventricles. The AV…
Chronic Obstructive Pulmonary Disease (COPD)
What is Chronic Obstructive Pulmonary Disease (COPD)? Chronic Obstructive Pulmonary Disease (COPD) is a progressive lung disorder characterized by persistent airflow limitation. It mainly includes chronic bronchitis (chronic cough for at least three…