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  Posted: 2018-06-12 22:26

Atrial fibrillation (also known as AF and AFib) is a condition in which your heart s atria (the two upper chambers) flutter Kevin De Bruyne Belgium Jersey , or fibrillate. This causes an arrhythmia. To understand how the problem occurs, it s important to appreciate how your heart functions.

The organ has four chambers: two atria (upper chambers) and two ventricles (lower chambers). Within the right atrium, a group of cells known as the sinoatrial node generates electrical impulses. These impulses spread throughout your atria, causing them to contract. As the contractions cause blood to move from the atria into the ventricles, the impulses travel to the atrioventricular node. This is another group of cells that sits between the ventricles and atria. Once the ventricles fill with blood Jordan Lukaku Belgium Jersey , the impulses move from the atrioventricular node through the ventricles, causing them to contract.

In AFib, the electrical signals do not start at the sinoatrial node; they start elsewhere. Rather than following the uniform path described above, the signals spread erratically through your atria. That causes them to flutter. Moreover, the signals bombard the atrioventricular node which is unable to transmit the signals to the ventricles as quickly as it receives them. The result is that your atria will fibrillate and your ventricles will beat faster than normal Jean-Francois Gillet Belgium Jersey , but your heart s rhythm will be completely disorganized.

How It Impacts Your Life

Because your ventricles receive a barrage of electrical impulses, they contract more quickly than they should. They do so before they can fill completely with blood. As a result, when they contract, less blood is sent throughout your body. You may experience a shortness of breath, dizziness Jason Denayer Belgium Jersey , and exhaustion after light physical activity.

You ll also feel your heart beating more quickly and harder than is normal. This is due to the organ working harder to send a sufficient amount of oxygen rich blood throughout your body.

The most serious complications of atrial fibrillation are stroke and heart failure. Stroke can occur as the result of blood clots that form within the atria, especially the left atrium. If one of the clots moves from the atrium, it can reach a carotid artery and cause a stroke. Heart failure can occur due to your ventricles beating too quickly as the result of receiving a stream of electrical impulses.

How Atrial Fibrillation Is Treated

Atrial fibrillation is not always dangerous. Mild cases may be treated with anticoagulants that will prevent clotting in the atria. However, severe cases are usually best addressed with surgery. Many years ago, open chest surgery was necessary in order for the surgical team to access the heart. Today Jan Vertonghen Belgium Jersey , AFib can be resolved through a minimally invasive maze procedure.

During maze surgery, a surgeon will create a maze of scar tissue on the atria. The scarred tissue cannot conduct electricity, so the signals are forced to travel along the maze created by the surgeon. This helps to control the impulses and thereby, regulate the heartbeat. If you suffer from AF, ask your doctor whether a maze procedure is a viable solution.

ishiCARACAS Eden Hazard Belgium Jersey , May 7 (Xinhua) -- At least eight bodies have been found in the southern Venezuela's Amazonas state, where an army helicopter disappeared in December, the prosecutor-general's office announced Sunday.


Until now, eight bodies have been recovered and transferred to Puerto Ayacucho, the capital of Amazonas state Dries Mertens Belgium Jersey , so that they may be identified by the forensic team in the coming hours, read the statement.


On December 30, 2016, a military helicopter disappeared as it travelled toward the airport of La Esmeralda in the northern part of the state. It had 13 people on board, including five civilians Divock Origi Belgium Jersey , four soldiers, and four crew members.


The helicopter crashed in an area of dense rainforest, making it difficult to find. It was found on May 2 by a special army group looking for it.


The statement added that a group of disaster experts would "remain in the relevant area" to search for the rest of those on board.


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TIRANA Dedryck Boyata Belgium Jersey , July 19 (Xinhua) -- The reconstruction of the entire Albanian railway network is estimated to cost 427 million euros (492.4 million U.S. dollars), officials from the Albanian Ministry of Transportation and Infrastructure said Wednesday.


The ministry said in a press release that it already had an economic evaluation report which included all existing lines, from Han i Hotit in North of Albania to Vlora in South and Pogradec in Southeast.


It includes Tirana-Durres line and two segments used for goods transport, one line that goes to Ballsh and another one to Fushe-Kruja cement factory.


Meanwhile, the statement said that the project for the Tirana-Durres line was ready and funds were granted.


Study showed that the rehabilitation of only this segment mounted up to 40 million euros.


The Rinas airport segment is not related to this study Christian Kabasele Belgium Jersey , and its total is 46.4 million euros.


Railways are being seen as an opportunity to reduce the transportation of goods and connecting it through the entire region, cutting the travel time, since the current trains only travel at a speed of 40 kmh.


The Albanian railway has 66 passenger wagons, 225 wagons for goods and. Wholesale Jerseys Wholesale Jerseys Free Shipping Wholesale Cheap Jerseys Cheap Jerseys Free Shipping Cheap College Jerseys Wholesale Soccer Jerseys Free Shipping Wholesale MLB Jerseys Free Shipping Wholesale Adidas NHL Jerseys Cheap Jerseys From China Cheap Nike NCAA Jerseys




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