Cardiac Sympathetic Denervation

Cardiac Sympathetic Denervation (CSD) can reduce the burden of implantable cardioverter-defibrillator shocks in impatience with structural heart disease and recurrent ventricular tachyarrhythmias.

Ventricular tachyarrhythmias are abnormal heart rhythms that make the lower chambers of your heart twitch instead of pumping and can stop your heart from supplying blood to the rest of your body. There are three main types of ventricular tachyarrhythmias. Preventricular contractions, ventricular tachycardia, and ventricular fibrillation. Preventricular contractions are also known as PVCs. They feel like an accessory heartbeat and are typically harmless. Ventricular tachycardia occurs when the lower chambers of the heart beat very fast, often due to a malfunction in the heart's electrical system. Preventricular contractions can turn into a serious and dangerous condition known as ventricular fibrillation. There are different types of ventricular tachycardia, such as sustained and non-sustained. Sustain is when it lasts for more than 30 seconds and/or causes cardiogenic shock. The key differences that doctors can look for are irregular heart rhythms or pattern shifts. Ventricular fibrillation occurs when the lower chambers of the heart quiver or twitch rather than expand and contract, and the condition is deadly because it can cause your heart to stop and put a patient into cardiac arrest. Some symptoms of ventricular arrhythmia include chest pain, palpitations, or heart disease. Symptoms for ventricular fibrillation, or nausea, shortness of breath or trouble breathing, or chest pain.

The procedure to help relieve these abnormal heart rhythms is not cardiac sympath denervation. It is performed under regular anesthesia and uses a tube called a double-lumen Orotracheal tube for long isolation. A doctor will make two bilateral incisions of 5 mm each for a thoracoscopic port in the fifth intercostal space next to the interior axillary line. Another 5 mm decision is for the posterior parietal pleura and is incised using a monopolar electrocardio hook device to access the thoracic sympathetic chain.

The healing period for cardiac-sympathetic degeneration is about one to two weeks, and patients are typically discharged within one to two days. Patients can return to light daily activities within one to two weeks, and post-checkups are estimated around 10 days. He just returned to light daily activities within one to two weeks, and post-checkups are estimated around 10 days.

Written by Urvi Vora at Incisionary

References

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