The human heart does not derive its energy from any outlet rather it operates on an electrical system just like a lamp. An electrical signal is transmitted from the upper to the lower heart chambers every time when the heartbeats. And on its way, these signals notify the heart to contract and pump the blood. However, when these signals decelerate or abstain from conveying the message, it leads to a condition known as heart block . This further impacts the pace and tempo of the heart, or the frequency of its beats and the pattern of those beats. Types of Heart Block Below-mentioned are the three types of heart block that are based on their degrees of severity: First-degree heart block This kind of heart block includes little disruptions in the heartbeat, such as skipped heartbeats. Since it is considered to be the minimal serious type of heart block, there is no requirement of any treatment. Second-degree heart block This type of heart block shows up when t...