Accès ouvert
2026
article
OpenAlex
Samantha Machinski, Yeahwa Hong, Umar Nasim, Ander Dorken‐Gallastegi et autres
OBJECTIVE: This study evaluates outcomes following donation after circulatory death (DCD) heart transplantation among recipients with prior conventional cardiac surgery. METHODS: The UNOS registry was queried to analyze adult recipients who underwent DCD heart transplantation between 1/1/2019 and 3/31/2024. Patients with durable …
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2026
article
OpenAlex
Yeahwa Hong, Umar Nasim, Nidhi Iyanna, Ander Dorken-Gallastegi et autres
BACKGROUND: This study evaluates the impact of functional warm ischemia time (FWIT) on outcomes following isolated donation after circulatory death (DCD) heart transplantation using direct procurement and perfusion (DPP). METHODS: The United Network for Organ Sharing registry was queried for adult recipients …
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Accès ouvert
2026
article
OpenAlex
Brian Woolley, Yeahwa Hong, Ander Dorken-Gallastegi, Samantha Machinski et autres
us
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Accès ouvert
2026
conference-abstract
OpenAlex
Ander Dorken-Gallastegi, Yeahwa Hong, Umar Nasim, Peter Dadson et autres
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Accès ouvert
2026
article
OpenAlex
Yeahwa Hong, Umar Nasim, Nidhi Iyanna, Ander Dorken-Gallastegi et autres
Abstract Background This study evaluates outcomes following donation after circulatory death (DCD) heart transplantation in recipients with a durable left ventricular assist device (LVAD). Methods UNOS registry was queried to analyze adult recipients of isolated DCD heart transplantation between 1/1/2019–3/31/2023. The recipients …
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Accès ouvert
2026
article
OpenAlex
Nidhi Iyanna, B.E. Woolley, Umar Nasim, Ander Dorken-Gallastegi et autres
BACKGROUND: Renal failure is an important predictor of survival after heart transplantation. There is a paucity of literature exploring the association of renal impairment and donation after circulatory death (DCD) transplant outcomes. This study evaluated the effect of posttransplant renal failure requiring …
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2025
article
OpenAlex
Yeahwa Hong, Umar Nasim, Ander Dorken‐Gallastegi, Nidhi Iyanna et autres
Heart transplantation practices have evolved significantly following the 2018 heart allocation policy changes and the introduction of donation after circulatory death (DCD) heart transplantation in 2019. Under the new system, candidates supported with durable left ventricular assist devices (DLVADs) experience longer waitlist …
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Accès ouvert
2025
article
OpenAlex
Yeahwa Hong, Umar Nasim, Ander Dorken‐Gallastegi, Nidhi Iyanna et autres
BACKGROUND: This study evaluates the impact of low diastolic blood pressure and resultant coronary hypoperfusion during the agonal phase on outcomes following donation after circulatory death (DCD) heart transplantation. METHODS: The United Network for Organ Sharing (UNOS) registry was queried to analyze …
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2025
article
OpenAlex
Yeahwa Hong, Umar Nasim, Ander Dorken‐Gallastegi, Nidhi Iyanna et autres
BACKGROUND: This study evaluates the impact of pretransplant diabetes mellitus and obesity in recipients on outcomes following donation after circulatory death (DCD) heart transplantation. METHODS: The United Network for Organ Sharing (UNOS) registry was queried to analyze adult recipients who underwent isolated …
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Accès ouvert
2025
article
OpenAlex
B.E. Woolley, Nidhi Iyanna, Yeahwa Hong, Umar Nasim et autres
Objective: Laboratory abnormalities related to hepatic function are common after cardiac surgery and may reflect transient physiologic stress or early organ dysfunction. This study aimed to evaluate how postoperative liver-related laboratory abnormalities inform prognosis for 30-day mortality after adult cardiac surgery. Methods: …
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Accès ouvert
2025
article
OpenAlex
B.E. Woolley, Yeahwa Hong, Umar Nasim, Nidhi Iyanna et autres
BACKGROUND: Higher center volume has been associated with improved outcomes in solid organ transplantation. However, the impact of center experience on donation after circulatory death (DCD) heart transplantation outcomes remains unclear. This study evaluates the association between cumulative DCD center experience and …
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Accès ouvert
2025
article
OpenAlex
Eishan Ashwat, Sarah Yousef, James A. Brown, Derek Serna‐Gallegos et autres
Background American College of Cardiology/American Heart Association guidelines include a class I indication for surgical aortic valve replacement (SAVR) over transcatheter aortic valve replacement (TAVR) in patients age <65 years. This analysis assessed outcomes of SAVR versus TAVR in patients <65 years. …
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