EP149: Interview With Cardiothoracic Surgeon

Welcome to my podcast. I am Doctor Warrick Bishop, and I want to help you to live as well as possible for as long as possible. I’m a practising cardiologist, best-selling author, keynote speaker, and the creator of The Healthy Heart Network. I have over 20 years as a specialist cardiologist and a private practice of over 10,000 patients. Podcast Summary Introduction Dr. Warrick Bishop, a practicing cardiologist and passionate health educator, hosts this episode featuring Dr. Ashtush Hardika, a cardiothoracic surgeon and colleague from Hobart, Tasmania. The episode focuses on the critical importance of cardiac rehabilitation in preventing second cardiac events, exploring how post-intervention care and lifestyle changes are essential to long-term patient outcomes. Key Takeaways: Cardiac interventions (stents, bypass surgery) are temporary fixes—described as "glorified plumbing jobs"—and must be followed by comprehensive rehabilitation programs to create lasting lifestyle changes and prevent second cardiac events. Cardiac rehabilitation should be built on three key components: Education (providing accurate, scientifically-sound information about disease and prevention), Exercise (personalized, supervised programs tailored to individual needs), and Emotional support/Counseling (addressing the psychological trauma and mental scarring from cardiac events). The emotional and psychological impact of cardiac events often exceeds the physical impact, and patients commonly experience a grieving process that requires recognition and support from healthcare providers. Stent patients may underestimate the severity of their cardiac event and be less motivated to change lifestyle habits, whereas cardiac surgery patients, facing greater physical recovery demands and visible scars, often experience stronger motivation for lasting behavioral change. A multidisciplinary team approach—including cardiologists, nurses, educators, dieticians, physiotherapists, occupational therapists, psychologists, and exercise specialists—is essential for effective cardiac rehabilitation delivery. Current funding models in Australia do not adequately match the need for comprehensive cardiac rehabilitation programs, despite cardiovascular disease accounting for over one-third of adult deaths. Ongoing follow-up and re-engagement with cardiac patients should occur at minimum every 12 months, with more frequent support needed for isolated patients or those struggling with behavior change (such as smoking cessation). A dedicated cardiologist with specialized interest in secondary prevention should lead rehabilitation programs to ensure consistent, evidence-based guidance toward specific health targets for each patient.