Initial experience with the heartstring proximal anastomotic system

Benjamin Medalion*, David Meirson, Eli Hauptman, Lior Sasson, Arie Schachner

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


Objective Manipulation of the aorta has been shown to be associated with postoperative neurologic events after surgical myocardial revascularization when the aorta is diseased. The Heartstring proximal anastomotic system (Guidant, Indianapolis, Ind) is a device designed to assist in the performance of proximal anastomoses with minimal aortic manipulation. We describe our initial experience with this product. Methods Twelve patients with a diseased aorta who underwent off-pump myocardial revascularization and had their proximal anastomoses performed with the Heartstring device were studied for operative and postoperative outcomes and surgical technique. Results The mean age of the patients was 76 ± 7 years. The estimated EuroSCORE perioperative mortality was 12% ± 8%. The median number of distal anastomoses was 3. In all patients, a saphenous vein graft was anastomosed to the aorta using the Heartstring device. In 5 patients, the radial artery was used as a conduit and connected proximally to a left internal thoracic artery as a Y graft, to a saphenous vein graft as a "horseshoe," or on the hood of a saphenous vein graft. The operative and postoperative courses were uneventful. Three seals developed cracks and were not used. One seal developed an unravel in its periphery but was used successfully. Conclusions The Heartstring proximal anastomotic system is a device that allows the surgeon to perform standard proximal clampless anastomoses. Elderly patients with a diseased aorta may benefit from this device.

Original languageEnglish
Pages (from-to)273-277
Number of pages5
JournalJournal of Thoracic and Cardiovascular Surgery
Issue number2
StatePublished - Aug 2004
Externally publishedYes


  • 18
  • 23
  • 28


Dive into the research topics of 'Initial experience with the heartstring proximal anastomotic system'. Together they form a unique fingerprint.

Cite this