Treating Irregular Heartbeat By Laser Destruction Misfiring Cells
14/05/2016 02:27
Treating Irregular Heartbeat By Laser Destruction Misfiring Cells.
A untrained method to treating irregular heartbeats appears to have demonstrated success in halting extraordinary electrical pulses in both patients and pigs, new research indicates staple. In essence, the late intervention - known as "visually guided laser-balloon catheter" - enables doctors to much more accurately quarry the so-called "misfiring cells" that emit the irregular electrical impulses that can cause an peculiar heartbeat.
In fact, with this new approach, the study team found that physicians could destroy such cells with 100 percent accuracy. This is due to the procedure's use of a narrow medical device called an endoscope, which when inserted into the butt region provides a continuous real-time image of the culprit cells.
The traditional means for getting at misfiring cells relies on pre-intervention X-rays for a much less nice snapshot form of visual guidance. The findings are reported by over author Dr Vivek Y Reddy, a senior power member in medicine and cardiology at the Mount Sinai Medical Center in New York City, and colleagues in the May 26 online issue of Circulation: Arrhythmia and Electrophysiology.
About 2,2 million Americans currently survive with an irregular heartbeat condition, known as atrial fibrillation. Among individuals over the seniority of 65, it is the most common "serious" form of heart rhythm irregularities, according to history information in a news release from the American Heart Association.
Atrial fibrillation accounts for between 15 percent and 20 percent of all ischemic strokes, with iota risk rising fivefold among patients with the prepare as compared to healthy men and women, the release noted. The current contemplate focused on 27 patients (66 percent men), all of whom were diagnosed with a form of atrial fibrillation. All had already undergone at least one failed dose regimen.
Reddy's team used the new wont to successfully blast all the targeted misfiring cells in each patient's pulmonary veins, which transport blood from the lungs to the heart. The investigators found that after just one laser treatment, misfiring ceased in 84 percent of the treated veins, and 90 percent remained tranquil three months after treatment. The researchers achieved like results in ply with pigs, whose heart closely resembles the formation of the human heart.
Irregular heartbeat are heartbeat sensations that feel like your heart is pounding or racing. You may merely have an unpleasant awareness of your own heartbeat, or may feel skipped or stopped beats. The heart's timing may be normal or abnormal worldplusmed.net. Irregular heartbeat can be felt in your chest, throat, or neck.
A untrained method to treating irregular heartbeats appears to have demonstrated success in halting extraordinary electrical pulses in both patients and pigs, new research indicates staple. In essence, the late intervention - known as "visually guided laser-balloon catheter" - enables doctors to much more accurately quarry the so-called "misfiring cells" that emit the irregular electrical impulses that can cause an peculiar heartbeat.
In fact, with this new approach, the study team found that physicians could destroy such cells with 100 percent accuracy. This is due to the procedure's use of a narrow medical device called an endoscope, which when inserted into the butt region provides a continuous real-time image of the culprit cells.
The traditional means for getting at misfiring cells relies on pre-intervention X-rays for a much less nice snapshot form of visual guidance. The findings are reported by over author Dr Vivek Y Reddy, a senior power member in medicine and cardiology at the Mount Sinai Medical Center in New York City, and colleagues in the May 26 online issue of Circulation: Arrhythmia and Electrophysiology.
About 2,2 million Americans currently survive with an irregular heartbeat condition, known as atrial fibrillation. Among individuals over the seniority of 65, it is the most common "serious" form of heart rhythm irregularities, according to history information in a news release from the American Heart Association.
Atrial fibrillation accounts for between 15 percent and 20 percent of all ischemic strokes, with iota risk rising fivefold among patients with the prepare as compared to healthy men and women, the release noted. The current contemplate focused on 27 patients (66 percent men), all of whom were diagnosed with a form of atrial fibrillation. All had already undergone at least one failed dose regimen.
Reddy's team used the new wont to successfully blast all the targeted misfiring cells in each patient's pulmonary veins, which transport blood from the lungs to the heart. The investigators found that after just one laser treatment, misfiring ceased in 84 percent of the treated veins, and 90 percent remained tranquil three months after treatment. The researchers achieved like results in ply with pigs, whose heart closely resembles the formation of the human heart.
Irregular heartbeat are heartbeat sensations that feel like your heart is pounding or racing. You may merely have an unpleasant awareness of your own heartbeat, or may feel skipped or stopped beats. The heart's timing may be normal or abnormal worldplusmed.net. Irregular heartbeat can be felt in your chest, throat, or neck.