
Recovery after a heart transplant or left ventricular assist device (LVAD) implantation extends far beyond the operating room. As a social worker with the Heart Transplant and Heart Failure Program at St. Paul’s Hospital, Calvin Ngai witnesses these challenges firsthand through his daily work supporting patients and their families. While medical care is essential, the support patients receive from family, friends, and their community can play a critical role in navigating the recovery process.
Recently funded through an ODTRF supported Providence Health Care Research Challenge grant, Calvin is exploring how social support shapes the experiences of heart transplant and LVAD recipients, with the goal of improving care and ensuring more patients have the opportunity to thrive after transplantation. We spoke with Calvin about what inspired the project, why it matters, and the impact it will have on the future of transplant care.
Q: What inspired this research?
A: I have worked as a social worker with the heart transplant program for over a year, and this project was inspired by my day-to-day observations on the front line. A typical case is a patient who travels from the Island to receive a mechanical circulatory support device (LVAD) or heart transplant, then needs to relocate to the lower mainland with complex equipment and recovery needs but no one available to support them.
Early in my role, I noticed that international and local guidelines often state that a designated caregiver is required for patients to be eligible for advanced cardiac therapies. In many programs, if a patient cannot identify a specific support person, they may not be considered for transplantation. However, in our local candidacy rounds, I observed that some patients without a traditional caregiver were still approved to proceed. This inconsistency, between what guidelines suggest and what our team practices, has stayed with me and motivated me to learn more directly from patients about how they manage recovery with limited support.
Q: Why is social support so critical to recovery after an LVAD or heart transplant?
A: Social support is often treated as a global requirement for advanced cardiac therapies because recovery places intensive demands on patients. After surgery, patients must manage complex medication regimens, attend frequent follow-up appointments, monitor for complications, and adapt to major lifestyle changes. In many programs, if a patient cannot identify a reliable support person, they may not be considered eligible for these therapies.
From a practical standpoint, this makes sense: recovery after LVAD implantation or heart transplantation is a completely new and demanding experience. Patients need to learn how to care for their device or new heart, manage medications, perform activities of daily living, and recognize warning signs, often while coping with fatigue and emotional strain. Without someone to rely on, these tasks can become overwhelming and may increase the risk of complications or readmissions.
Q: What are you hoping to discover through this study?
A: Because it is unusual for transplant programs to allow patients with limited social support to proceed to advanced therapies, I want to understand how these patients experience and manage their recovery. Some may develop effective strategies and have positive outcomes despite limited support, while others may face significant challenges, including multiple readmissions or difficulty managing care at home.
I hope this study will help uncover the specific needs of patients with limited support, identify gaps in current processes, and provide insight into how our team can better assess whether a patient is likely to manage safely. This could ultimately inform more tailored support plans and alternative treatment strategies when needed.
Q: How could your findings change the way transplant teams support patients and families?
A: I believe the most important contribution will be a better understanding of which patients with limited support are likely to succeed and which may need additional assistance or alternative approaches. As part of the medical team, we want to ensure that patients can manage safely after discharge, but our current assessments are often based on assumptions or judgment about what “adequate” support looks like.
By learning directly from patients about their experiences, coping strategies, and barriers, we may be able to develop more nuanced criteria for determining readiness, identify early warning signs of difficulty, and design more targeted interventions.
Q: Looking ahead, what excites you most about the potential impact of this research on the future of heart transplantation?
A: Several aspects of this work feel especially meaningful:
- From a program perspective, it may help us see that some patients with limited traditional support can still do very well, which could broaden our understanding of eligibility and reduce unnecessary exclusions.
- From a transplant community perspective, it may stimulate discussion about developing community-based programs or services to support patients with limited social networks, such as respite care, peer support, or practical assistance.
- As a social worker, I am interested in the community work idea of asset-based community development (ABCD approach), mobilizing existing resources within the transplant community so that patients can support one another in meaningful ways.
- From a resources angle, there are currently very few programs or services in British Columbia designed specifically for this population, and many supports must be self-funded. I hope this research can raise awareness and encourage investment in practical supports that benefit not only heart transplant recipients but also other transplant populations.
- From a global perspective, because it is relatively rare for programs to accept patients with limited support, our findings could serve as a reference for other centers considering similar pathways.
Ultimately, I recognize that heart transplantation is a privileged opportunity, and I want to ensure that patients with limited social support are not overlooked or excluded because of gaps in our current understanding. This project is a step toward addressing that gap.
To help fund research like Calvin’s, please consider donating to ODTRF today:

