Successful Non-fluoroscopic Radiofrequency Ablation of Incessant Atrial Tachycardia in a High Risk Twin Pregnancy |
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Authors: | Zia Zuberi John Silberbauer Francis Murgatroyd |
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Affiliation: | Department of Cardiology, King College Hospital, Denmark Hill, London |
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Abstract: | We describe a patient presenting with incessant ectopic atrial tachycardia during a high risk twin pregnancy. Tachycardia was resistant to escalating doses of beta-blockade with digoxin. Because of increasing left ventricular dysfunction early in the third trimester, catheter ablation was performed successfully at 30 weeks gestation. Electro-anatomic mapping permitted the entire procedure to be conducted without the use of ionizing radiation. The pregnancy proceeded to successful delivery near term and after three years the patient remains recurrence free with normal left ventricular function, off all medication. |
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Keywords: | Ectopic atrial tachycardia Tachycardia-cardiomyopathy Twin pregnancy |
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