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Updated: Aug 9, 2026

Direct Pressure Monitoring Accurately Predicts Pulmonary Vein Occlusion During Cryoballoon Ablation
Published on: February 26, 2013
Radionuclide-guided balloon occlusion pulmonary cineangiography: an adjunct to pulmonary arteriography
Abstract:
Fifty-eight patients, 38 of whom had pulmonary emboli, were evaluated for pulmonary occlusive disease with flow-directed balloon occlusion pulmonary cineangiography. Areas studied were selected by radionuclide perfusion lung scans and indeterminant areas of pulmonary occlusion were imaged on standard catheter pulmonary magnification cut films. In 4 of 38 patients, the balloon occlusion technique demonstrated peripheral pulmonary emboli not seen on standard pulmonary arteriography. Selective flow-directed balloon occlusion pulmonary cineangiography is an effective adjunct for evaluating some patients with pulmonary emboli.
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