Pericarditis പെരികാർഡൈറ്റിസ് എന്താണ്? Pericarditis means inflammation of the outer covering of the heart (pericardium). It can occur in an isolated fashion or along with inflammation of the inner
Pacemaker Pacemaker: Cardiac pacemaker is a device meant to give regular electrical pulses to the heart when the normal pacemaker function of the heart is defective.