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  1. AU="Lansman, Steven L"
  2. AU="Bedetti, Chiara"
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  1. Book ; Conference proceedings: Proceedings of the Aortic Symposium 2014

    Lansman, Steven L.

    New York, NY, April 24 - 25, 2014

    (The journal of thoracic and cardiovascular surgery ; 149,2S = Suppl.)

    2015  

    Event/congress Aortic Symposium (2014, NewYorkNY)
    Author's details course directors Steven L. Lansman
    Series title The journal of thoracic and cardiovascular surgery ; 149,2S = Suppl.
    Collection
    Language English
    Size 15A, S183 S. : Ill., graph. Darst.
    Publisher Mosby u.a.
    Publishing place S.l.
    Publishing country United States
    Document type Book ; Conference proceedings
    HBZ-ID HT018698998
    Database Catalogue ZB MED Medicine, Health

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  2. Article ; Online: Commentary: Type A dissection repairs made in Japan.

    Lansman, Steven L

    The Journal of thoracic and cardiovascular surgery

    2020  Volume 164, Issue 3, Page(s) 799–800

    MeSH term(s) Aneurysm, Dissecting/surgery ; Aortic Aneurysm, Thoracic/surgery ; Dissection ; Humans ; Japan
    Language English
    Publishing date 2020-09-28
    Publishing country United States
    Document type Editorial ; Comment
    ZDB-ID 3104-5
    ISSN 1097-685X ; 0022-5223
    ISSN (online) 1097-685X
    ISSN 0022-5223
    DOI 10.1016/j.jtcvs.2020.09.078
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Discussion.

    Lansman, Steven L

    The Journal of thoracic and cardiovascular surgery

    2020  Volume 162, Issue 4, Page(s) 1070–1071

    Language English
    Publishing date 2020-05-06
    Publishing country United States
    Document type Journal Article
    ZDB-ID 3104-5
    ISSN 1097-685X ; 0022-5223
    ISSN (online) 1097-685X
    ISSN 0022-5223
    DOI 10.1016/j.jtcvs.2019.12.135
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Collateral network concept in 2023.

    Ohira, Suguru / Lansman, Steven L / Spielvogel, David

    Annals of cardiothoracic surgery

    2023  Volume 12, Issue 5, Page(s) 450–462

    Abstract: Extensive thoracoabdominal aortic aneurysm repair can cause spinal cord ischemia which significantly impacts survival and quality of life. Although this complication is uncommon, it is important to recognize the pathophysiology and preventative measures. ...

    Abstract Extensive thoracoabdominal aortic aneurysm repair can cause spinal cord ischemia which significantly impacts survival and quality of life. Although this complication is uncommon, it is important to recognize the pathophysiology and preventative measures. In the 1990s, Dr. Griepp and colleagues proposed the existence of an extensive collateral network that supports spinal cord perfusion, "the collateral network concept". This includes an interconnecting complex of vessels in the intraspinal, paraspinous, and epidural spaces, and in the paravertebral muscles, involving the intercostal and lumbar segmental arteries as well as the subclavian and hypogastric (iliac) arteries. In this concept, as opposed to the one major segmental input model such as the Adamkiewicz artery, recognition of the importance of multiple inputs to the spinal circulation is paramount to maintaining the spinal blood flow and preventing spinal cord ischemia. In this article, we review the current evidence of the collateral concept and its application in aortic surgery.
    Language English
    Publishing date 2023-07-20
    Publishing country China
    Document type Journal Article ; Review
    ZDB-ID 2713627-9
    ISSN 2304-1021 ; 2225-319X
    ISSN (online) 2304-1021
    ISSN 2225-319X
    DOI 10.21037/acs-2023-scp-15
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Commentary: Is more always better?

    Lansman, Steven L

    The Journal of thoracic and cardiovascular surgery

    2018  Volume 158, Issue 5, Page(s) 1282

    MeSH term(s) Aneurysm, Dissecting ; Humans ; Stents
    Language English
    Publishing date 2018-12-20
    Publishing country United States
    Document type Editorial ; Comment
    ZDB-ID 3104-5
    ISSN 1097-685X ; 0022-5223
    ISSN (online) 1097-685X
    ISSN 0022-5223
    DOI 10.1016/j.jtcvs.2018.12.030
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Direct Axillary Artery Cannulation Does Not Increase Stroke in Aortic Surgery.

    Ohira, Suguru / Lansman, Steven L / Spielvogel, David

    The Annals of thoracic surgery

    2021  Volume 113, Issue 2, Page(s) 698

    MeSH term(s) Aorta, Thoracic ; Axillary Artery ; Catheterization ; Humans ; Stroke/epidemiology ; Stroke/etiology
    Language English
    Publishing date 2021-03-10
    Publishing country Netherlands
    Document type Letter ; Comment
    ZDB-ID 211007-6
    ISSN 1552-6259 ; 0003-4975
    ISSN (online) 1552-6259
    ISSN 0003-4975
    DOI 10.1016/j.athoracsur.2021.02.070
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Direct Pull-Through Technique to Insert the Impella RP Device Without Using Fluoroscopy.

    Ohira, Suguru / Spielvogel, David / Lansman, Steven L / Kai, Masashi

    ASAIO journal (American Society for Artificial Internal Organs : 1992)

    2021  Volume 68, Issue 2, Page(s) e19–e21

    Abstract: We describe a technique for insertion of the Impella RP device that does not require fluoroscopy. Venous cannulation was performed via the superior vena cava and femoral vein percutaneously. After right atriotomy, the Impella RP is percutaneously ... ...

    Abstract We describe a technique for insertion of the Impella RP device that does not require fluoroscopy. Venous cannulation was performed via the superior vena cava and femoral vein percutaneously. After right atriotomy, the Impella RP is percutaneously inserted and advanced to the right atrium under transesophageal echocardiography guidance. Next, via a longitudinal 2 cm incision in the main pulmonary artery (PA), a large C-shaped clamp is advanced retrograde through the pulmonic and tricuspid valves into the right atrium. The pigtail portion is grasped, pulled through to the main PA, and the device is positioned in the PA under direct vision.
    MeSH term(s) Echocardiography, Transesophageal ; Femoral Vein ; Fluoroscopy ; Heart Atria/diagnostic imaging ; Heart Atria/surgery ; Vena Cava, Superior
    Language English
    Publishing date 2021-04-05
    Publishing country United States
    Document type Journal Article
    ZDB-ID 759982-1
    ISSN 1538-943X ; 0162-1432 ; 1058-2916
    ISSN (online) 1538-943X
    ISSN 0162-1432 ; 1058-2916
    DOI 10.1097/MAT.0000000000001446
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Direct Axillary Artery Cannulation for Aortic Surgery: Lessons From Contemporary Experiences.

    Ohira, Suguru / Kai, Masashi / Goldberg, Joshua B / Malekan, Ramin / Lansman, Steven L / Spielvogel, David

    The Annals of thoracic surgery

    2022  Volume 114, Issue 4, Page(s) 1341–1347

    Abstract: Background: This study seeks to assess the outcomes of direct axillary artery (AX) cannulation for thoracic aortic surgery.: Methods: From October 2009 to November 2021 direct AX cannulation was planned in 515 patients for thoracic aortic pathology. ... ...

    Abstract Background: This study seeks to assess the outcomes of direct axillary artery (AX) cannulation for thoracic aortic surgery.
    Methods: From October 2009 to November 2021 direct AX cannulation was planned in 515 patients for thoracic aortic pathology. An important aspect of our technique is that the cannula is not inserted deeper than 3 cm. AX cannulation-related events included shift of cannulation site from the initial site, vascular injury, and iatrogenic dissection.
    Results: Half of the patients had acute type A dissection (ATAD). An angled cannula was used in 442 patients and a straight cannula in 73 patients (14.2%) after August 2020. A previously cannulated AX was reused in 36 patients (7.0%). Mortality and stroke rates were 5.4% (ATAD vs non-ATAD: 8.0% vs 2.8%, P = .008) and 2.7% (ATAD vs non-ATAD: 4.6% vs 0.8%, P = .034), respectively. AX cannulation-related events were observed in 2.7% of patients. There was no difference in the vascular injury rate between ATAD and non-ATAD cases (1.6% vs 0.4%, respectively; P = .385), between different cannula types (angled vs straight: 0.9% vs 1.4%, P = 1.00), or between primary and redo AX cannulation cases (0.8% vs 2.8%, respectively; P = .791). On multidetector computed tomography analysis using automated 3-dimensional images, the mean distance from the thoracoacromial artery to the vertebral artery on the right and left sides was 8.70 cm and 8.69 cm, respectively.
    Conclusions: Direct AX cannulation for thoracic aortic repair is safe and carries a low rate of vascular injury, especially in elective cases. Our direct cannulation technique, which includes not inserting a cannula deeper than 3 cm, seems to be safe in not occluding the vertebral artery.
    MeSH term(s) Aorta, Thoracic/diagnostic imaging ; Aorta, Thoracic/surgery ; Axillary Artery ; Cannula ; Cardiopulmonary Bypass ; Catheterization/methods ; Humans ; Retrospective Studies ; Treatment Outcome ; Vascular System Injuries/etiology
    Language English
    Publishing date 2022-03-12
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 211007-6
    ISSN 1552-6259 ; 0003-4975
    ISSN (online) 1552-6259
    ISSN 0003-4975
    DOI 10.1016/j.athoracsur.2022.02.048
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Attachment disorder in thoracoabdominal surgery.

    Lansman, Steven L / Spielvogel, David

    The Journal of thoracic and cardiovascular surgery

    2017  Volume 155, Issue 4, Page(s) 1379–1380

    MeSH term(s) Aortic Aneurysm, Thoracic ; Humans
    Language English
    Publishing date 2017-12-12
    Publishing country United States
    Document type Editorial ; Comment
    ZDB-ID 3104-5
    ISSN 1097-685X ; 0022-5223
    ISSN (online) 1097-685X
    ISSN 0022-5223
    DOI 10.1016/j.jtcvs.2017.12.035
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Unilateral antegrade cerebral perfusion using axillary venoarterial extracorporeal membrane oxygenation during central decannulation.

    Ohira, Suguru / Spielvogel, David / Lansman, Steven L / Kai, Masashi

    JTCVS techniques

    2020  Volume 4, Page(s) 189–192

    Language English
    Publishing date 2020-09-24
    Publishing country United States
    Document type Journal Article
    ISSN 2666-2507
    ISSN (online) 2666-2507
    DOI 10.1016/j.xjtc.2020.09.016
    Database MEDical Literature Analysis and Retrieval System OnLINE

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