HEART BLOCKS Meaning and
Definition
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Heart blocks, also known as atrioventricular (AV) blocks, are a type of abnormality in the electrical conduction system of the heart that affects the coordination between the upper (atria) and lower (ventricles) chambers. This condition occurs when there is a disruption or delay in the transmission of electrical signals from the atria to the ventricles, which can result in a slower or completely blocked impulse conduction.
Heart blocks are typically classified into three levels of severity: first-degree, second-degree, and third-degree blocks. First-degree heart blocks involve a minor delay in the electrical conduction but still allow for the successful transmission of every electrical signal. Second-degree heart blocks can be further subcategorized into Mobitz Type I (Wenckebach) and Mobitz Type II, describing progressive delays and occasional dropped beats, respectively. Third-degree heart blocks, also known as complete heart blocks, occur when there is a complete interruption of the electrical conduction between the atria and ventricles.
Symptoms of heart blocks can vary depending on the severity and underlying cause. Mild cases may remain asymptomatic, while more severe cases may present with lightheadedness, fainting, fatigue, palpitations, chest pain, or shortness of breath. Treatment options for heart blocks include medications, pacemaker implantation, and addressing any underlying cardiac conditions that may be causing the block.
Heart blocks can be a serious condition, as they can impair the heart's ability to effectively pump blood and may lead to potentially life-threatening complications if left untreated. Therefore, it is crucial for individuals experiencing any symptoms or with risk factors for heart blocks to seek medical attention for proper diagnosis and management.
Common Misspellings for HEART BLOCKS
- geart blocks
- beart blocks
- neart blocks
- jeart blocks
- ueart blocks
- yeart blocks
- hwart blocks
- hsart blocks
- hdart blocks
- hrart blocks
- h4art blocks
- h3art blocks
- hezrt blocks
- hesrt blocks
- hewrt blocks
- heqrt blocks
- heaet blocks
- headt blocks
- heaft blocks
- heatt blocks
Etymology of HEART BLOCKS
The term "heart blocks" originated from the field of cardiology. It refers to a condition called atrioventricular block, which is characterized by a disruption in the electrical signals that control the rhythm of the heartbeat.
The word "heart" has its roots in the Old English word "heorte" and the Proto-Germanic word "hertô". The word "block" has its roots in the Middle English word "blok", which ultimately came from the Old French word "bloc" or the Middle Dutch word "blok".
When combined, "heart blocks" refers to the obstruction or interruption of the electrical impulses in the heart. It is important to note that the term "heart blocks" is a medical jargon and may not have an extensive etymology beyond its technical usage in the medical context.
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