Procedure targeting diseased heart muscle not effective in persistent atrial fibrillation patients, researchers find
"In our multicenter trial, the addition of further ablation ... (diameter ≥45 mm)—when one of the heart's upper chambers (the ...
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Alleviant Medical wins IDE for no-implant atrial shunt device pivotal trial
The approach works by creating a connection between the left and right atrial chambers using a short ... pressure buildup within the left atrium. The pivotal trial will evaluate the technology ...