Case Report
NobleStitch EL PFO Closure Guided by Transesophageal Echocardiography

https://doi.org/10.1053/j.jvca.2020.10.059Get rights and content

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Case

A 70-year-old man, with a history of cryptogenic stroke, was scheduled for a PFO closure using the NobleStitch EL PFO closure technique.6 Recently, the patient had experienced a stroke, with a left cerebellar infarct detected by computed tomography. At that time, the patient was treated with thrombolytic therapy, and subsequently had no residual neurologic deficits. The patient's medical history was otherwise only significant for a remote history of smoking. He was an avid runner whose only

Discussion

Paradoxical embolism via a residual or persistent PFO is a recognized cause of cryptogenic stroke, arterial embolism, migraine, decompression sickness, and platy-orthodeoxia syndrome.6,8 Endovascular closure of PFOs has gained popularity in recent years,8,9 with many novel percutaneous techniques being introduced. NobleStitch is one such technique that applies a suture through the septum primum, as well as a suture through the septum secundum, and then applies a knot to the two sutures, thereby

Conflict of Interest

None.

References (16)

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Cited by (2)

  • NobleStitch Patent Foramen Ovales Closure for Recurrent Strokes in a Patient with COVID-19 on Extracorporeal Membrane Oxygenation

    2023, Journal of Cardiothoracic and Vascular Anesthesia
    Citation Excerpt :

    Another prospective single-center study with a 6-month follow-up period (n = 116) investigated factors that may have contributed to a residual intracardiac shunting grade ≥2 (20%, n = 23), and revealed partial stitch detachment (n = 12), atrial septal tear (n = 3), and KwiKnot embolization (n = 2) as the main causes of right-to-left shunting at follow-up.17 Although the NobleStitch is not without complications, it has clear advantages over commonly used device PFO closures.5,6,17 This case highlighted how the NobleStitch procedure may be used to close a PFO in a COVID-19 patient with refractory hypoxemia and cryptogenic stroke on VV_ECMO.

  • Intracardiac Echocardiography and Our Evolving Role

    2021, Journal of Cardiothoracic and Vascular Anesthesia
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