Right Bundle Branch Block in Tamil | RBBB | RBBB in ECG| conduction problem | ps tamil скачать в хорошем качестве

Right Bundle Branch Block in Tamil | RBBB | RBBB in ECG| conduction problem | ps tamil

#Rbbb #RBBBTAMIL #heartattack #heartblock #pstamil #ecg #echo #heartproblem #tamil Right bundle branch block Right bundle branch block comes from a problem with the heart’s ability to conduct electrical signals. It usually doesn’t cause symptoms unless you have some other heart condition. Your heart has 4 chambers. The 2 upper chambers are called atria. The 2 lower chambers are called ventricles. In a healthy heart, the electrical signal for your heartbeat starts in the sinoatrial (SA) node. The SA node is found in the right atrium, the upper right chamber of the heart. From there, the signal is carried to the left atrium and travels to the lower chambers (the right and left ventricles) of the heart. As the signal travels, it triggers nearby parts of the heart muscle to contract in a coordinated manner. Two special groups of fibers called bundle branches carry the signal from the atria (top of the heart) to the ventricles (bottom of the heart). These are termed right bundle branch and left bundle branch. In right bundle branch block, there is a problem with the right branch of the conducting system that sends the electrical signal to the right ventricle. The electrical signal can’t travel down this path the way it normally would. The signal still gets to the right ventricle but the signal has to travel to the left side before getting to the right ventricle. This takes more time. Because of this, the right ventricle contracts a little later than it normally would. This can cause the heart to eject slightly less blood. Right bundle branch block is rare in healthy young people. It happens more often in older people. This may be due to the normal changes in the heart's conduction system that occurs with age. Right bundle branch block can also occur in people who have another underlying heart or lung problem. It may also be caused as a result of a heart procedure. What causes right bundle branch block? Right bundle branch block can result from a number of conditions, such as: Heart disease due to high blood pressure in the lungs (pulmonary hypertension) Chronic obstructive lung disease (COPD) Blood clot in the lung (pulmonary embolism) Right sided heart failure (cor pulmonale) Disease of the heart muscle (cardiomyopathy) Inflammation of a membrane surrounding the heart (myocarditis) Heart attack Congenital heart disease Inherited arrhythmia syndromes (pseudo right bundle branch block) Interventional or surgical procedures on the heart All of these conditions increase the risk for right bundle branch block. Sometimes, though, right bundle branch block occurs on its own. The heart may be structurally normal. Researchers aren’t sure what causes these cases of right bundle branch block. In people who have a structurally normal heart, a right bundle branch block is typically not concerning. Sometimes, right bundle branch block develops after certain procedures. For example, it might develop temporarily during right heart catheter insertion. What are the symptoms of right bundle branch block? Usually, right bundle branch block by itself does not cause symptoms. Rarely, right bundle branch block may make symptoms worse in some people with heart failure. Symptoms are more likely to occur if you have other problems in addition to your right bundle branch block. How is right bundle branch block diagnosed? Your healthcare provider can diagnose right bundle branch block with the help of an electrocardiogram (ECG). This test provides information about the heart's electrical system. People often first find out they have right bundle branch block when having an ECG done for some other reason. A general practitioner or a cardiologist might first diagnose you. Your healthcare provider might want to check you for other medical conditions. This includes a thorough history and physical exam. In addition to the ECG, this evaluation might also include the following tests: Echocardiogram to examine blood flow in the heart and heart motion Testing to assess the health and function of the lungs Blood work How is right bundle branch block treated? In healthy people without apparent heart disease, right bundle branch block does not appear to have a significant effect on mortality. You may not need any treatment at all for right bundle branch block. People without any symptoms do, however, need careful evaluation at the time of diagnosis. In people with known or suspected heart disease, right bundle branch block is associated with a greater risk of death, especially after a heart attack. Some people with right bundle branch block may ultimately need a permanent pacemaker, but this is rare. It is usually only necessary when a person has another conduction problem and right bundle branch block.