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YOUTUBE ATRIAL FLUTTER ABLATION FULL
YOUTUBE ATRIAL FLUTTER ABLATION SERIES

Sometimes PVI can eliminate afib, or nearly eliminate it. Since it is not always successful, those risks may be more important. The reason is that PVI involves some significant risks. Ablations are used if drugs are not effective enough in reducing the burden of afib, or if the patient has serious side effects from the drugs. The first line of treatment for afib is almost always drug-based. This procedure can reduce the frequency and severity of atrial fibrillation (often called the burden of afib). This limits or blocks these abnormal signals. The PVI creates scar tissue around the places where the pulmonary veins connect with the heart. These are the four veins that bring oxygen-rich blood (two from each lung) to your left atrium. The abnormal electrical signals that cause afib often begin in the pulmonary veins. Pulmonary vein isolation (PVI) is a treatment for atrial fibrillation (afib). The average hospital stay after surgical cardiac ablation is four to seven days.įull recovery after surgical cardiac ablation usually requires four to six weeks.Overview: Pulmonary vein isolation is a type of cardiac ablation used to treat atrial fibrillation. After a day, you will be moved to a regular hospital room.You will stay in the Cardiac Surgery Intensive Care Unit (CSICU) for about a day.Once the lines are made, the heart is restarted and all incisions are closed.These lines disrupt the abnormal electrical activity that has developed.

YOUTUBE ATRIAL FLUTTER ABLATION SERIES

A surgeon makes a series of cuts and burn or freeze lines in the muscle of the upper chambers of the heart that are responsible for the arrhythmia.Once the heart-lung machine is pumping blood, the patient’s heart is temporarily stopped.The heart’s blood vessels are connected to a heart-lung bypass machine, which pumps the patient’s blood through the body during the surgery.

This allows the surgeon greater access to the heart. A normal incision is made in the breastbone in cases of non-minimally invasive MAZE or concomitant surgical ablation.

YOUTUBE ATRIAL FLUTTER ABLATION FULL

A small incision is made in the right side of the chest in the case of a minimally invasive full MAZE procedure.

You will be given general anesthesia and will remain unconscious throughout the operation.

You will be taken by stretcher to the Cardiac Operating Room.

Before signing, it is important to ask any additional questions you may have. A consent form must be signed before the procedure.

A nurse or doctor will ask you to provide informed consent.

These include: blood tests, an electrocardiogram, an angiogram, an echocardiogram, and in some cases a CT scan.

You will have several tests done in the hospital before the procedure.

When it is performed at the same time as another procedure, it is called concomitant surgical ablation. Surgical cardiac ablation may be performed as a stand-alone procedure, or it may be performed at the same time as open-heart surgery for another heart condition, such as coronary artery disease or valve disease.

Microwave, laser, and ultrasound technology, all of which also use heat energy to make the incisions.

This technology is also used for surgical cardiac ablation at the Heart Institute, especially when performing the full, minimally invasive MAZE procedure.

Cryothermy, which uses extreme cold to freeze and kill small areas of heart tissue.

This is the most common technology used for surgical cardiac ablation at the University of Ottawa Heart Institute.

Radio-frequency, which uses heat energy to make the incisions.

New incision technologies have reduced the risk and difficulty of the procedure. Traditionally, the cuts (incisions) were made with a scalpel and sewn back together, which was difficult and risky. Surgical cardiac ablation is recommended for patients whose AF is chronic and has not responded to treatment with drugs or other less invasive techniques. These cuts block the abnormal electrical pathways and restore the heart’s normal rhythm. Some arrhythmias arise when the electrical signalling pathway through the heart becomes disrupted and abnormal signalling pathways develop.ĭuring surgical cardiac ablation, small cuts are made in the heart tissue of the atria, the upper chambers of the heart.

Surgical cardiac ablation is a procedure used to treat atrial fibrillation, a common type of arrhythmia.