Heart Attacks are Preventable!

EP184: Interview 1 With Cardiologist Dr. Michael Zema

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 patient education advocate, interviews Dr. Michael Zima, a fellow cardiologist with over 40 years of experience across clinical practice, hospital leadership, academia, and healthcare administration. In this first part of a two-part episode, they discuss Dr. Zima's recently published book, "Modern Healthcare Delivery: Deliverance or a Debacle?", which explores the current state of the U.S. healthcare system and its sustainability challenges. Key Takeaways: Dr. Zima wrote his book to combat widespread misinformation about healthcare delivery among the public, providers, insurers, administrators, and technologists at all levels. Medicare and Medicaid, both introduced by President Lyndon B. Johnson in the 1960s, serve different purposes: Medicare provides health insurance for retirees over 65, while Medicaid is a poverty assistance program for low-income individuals. Modern medicine has the potential for "deliverance" through advanced technology and artificial intelligence to conquer long-standing illnesses, but faces a critical financial crisis. U.S. healthcare costs now exceed 18% of GDP and are unsustainable, creating a "debacle" that threatens to collapse the healthcare system without significant changes. Doctor-patient relationships have deteriorated over decades due to insurance reimbursement systems and escalating costs, resulting in physicians spending only 12 minutes per visit with patients. Current medical practice allows only 90 seconds for physicians to communicate diagnoses, treatment options, and recommendations to patients, making meaningful patient connection increasingly difficult. The erosion of physician-patient connection has led to the emergence of concierge medicine as patients and doctors with financial means sought alternatives to the time-constrained, insurance-driven healthcare model. Dr. Zima draws on his extensive clinical experience with anesthetics and interactions across the healthcare system to illustrate the conceptual problems in his book. Read more

EP183: James Z G Buckley Interview - Healthy Thinking About Chronic Disease

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 patient education advocate, welcomes back James Z. G. Buckley, an international leader in hypnosis, human behavior, meditation, and leadership, for their third episode together. This episode focuses on the mind-body connection and how understanding the brain's resources can profoundly impact physical health outcomes, particularly in managing chronic pain and stress-related conditions. Key Takeaways: The brain is an underutilized resource in healthcare; patients can use positive, empowering thoughts and emotions to nourish the body rather than becoming victims to negative unconscious programs. Chronic pain often involves negative feedback loops where stress responses tighten and reinforce pain patterns; breaking this cycle is essential for healing. A documented case showed a patient with severe chronic back pain (rated 9-10/10 for three years) reduced pain to zero within three weeks of hypnosis sessions, despite no physical change to her spine. Pain creates a stress response that triggers the fight-or-flight sympathetic nervous system, diverting energy away from healing and regeneration processes in the body. Western populations exist in sympathetic nervous system dominance approximately 70% of the time, burning out cells and accelerating aging when we should only be in this state momentarily (about 5%). The sympathetic nervous system elevation increases blood pressure, heart weight, and cortisol release, all contributing to serious health complications over time. Hypnosis and meditation have shown remarkable results with inflammatory conditions like ulcerative colitis, with some clients discontinuing medications after a single session with documented medical recovery. Gratitude is a powerful emotional state that neurochemically blocks anxiety, depression, fear, and sadness simultaneously, and practicing 10 minutes of gratitude daily activates approximately 1,200 healing and DNA regeneration processes. Starting mind-control practices immediately, regardless of current circumstances, provides empowering results and confidence by putting patients in control of their thoughts, emotions, and behaviors. For cardiac patients undergoing rehabilitation, beginning mind-based techniques early—ideally before major surgery—can significantly improve emotional resilience and recovery outcomes. Read more

EP182: James Z G Buckley Interview About Meditation and Hypnosis - Part 2

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 Dr. Warrick Bishop, a practicing cardiologist and patient education advocate, interviews James Z. G. Buckley, an international expert in hypnotherapy, meditation, and human behavior, in a follow-up discussion about the science behind these transformative practices. The episode explores the mechanisms of hypnotherapy and meditation, moving beyond misconceptions and mysticism to reveal the neuroscience and psychology that make these tools effective for behavioral and emotional change. Key Takeaways: Hypnotherapy works through three scientific components: subliminal messaging (the brain processes 400 billion bits of information per second, but conscious awareness captures only 2,000), classical conditioning (Pavlovian psychology creating stimulus-response patterns), and linguistics (understanding the unique deep meaning individuals assign to words). The conscious mind can be distracted with tasks while the unconscious mind is programmed with desired thoughts, emotions, and behaviors—this is the core principle of effective hypnotherapy. Classical conditioning allows any response to be created from any sensory stimulus through repetition and association; stress levels affect how easily conditioning occurs, with relaxed states making the process more profound and faster. Ritualistic practices in Buddhism and other traditions (incense, chants, sounds) function as Pavlovian triggers that rapidly activate specific brainwave states and neurochemical responses. Thoughts are neurochemical events that trigger the hypothalamus to release peptides affecting every cell in the body; humans experience 70,000-90,000 thoughts daily, with 95% being unconscious programs that shape body chemistry. Meditation and hypnosis both work through similar neurochemical mechanisms, but meditation is an entry point to observing unconscious content, while hypnosis directly influences the unconscious mind. The word "meditation" translates from Tibetan as "become familiar with," emphasizing the practice of observing thoughts and emotions to gain the ability to consciously redirect mental patterns. General language patterns influence most people similarly (e.g., "don't think of monkeys"), though individuals with specific traumatic associations may have different responses requiring personalized therapeutic approaches. Read more

EP181: James Z G Buckley Interview About Meditation and Hypnosis - Part 1

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 author focused on patient education about heart health, hosts this episode featuring James Z. G. Buckley, an expert in hypnosis, human behavior, meditation, and leadership. The episode explores the profound mind-body connection in health and illness, with James sharing his personal journey from a traumatic childhood involving domestic violence and substance abuse to becoming a neurocognitive scientist and meditation expert who now helps others transform their lives through scientifically-based techniques. Key Takeaways: The brain's neurochemical events—measurable through modern neuroscience—directly shape our blood chemistry and overall physiology, and we can influence these events through specific tools and techniques like meditation and hypnotherapy. James's transformative journey began at age 18 after losing a girlfriend to suicide, prompting him to take control of his life trajectory rather than repeat the cycle of his family's trauma and dysfunction. Physical training like martial arts provided foundational discipline and mind-body awareness, but true mental and emotional protection required deeper psychological work through meditation and Buddhist philosophy. Classical conditioning (Pavlovian psychology) principles—using ritualistic tools like sounds, smells, or sensations—can prime the nervous system to respond predictably, creating unconscious conditioning that supports positive behavioral changes. The shift from victimhood to agency occurs when individuals learn to access their brain's resources from past experiences and future anticipation, extracting positive learnings and gratitude rather than remaining trapped by traumatic memories. Personal empowerment means gaining the ability to consciously choose one's thoughts, feelings, and behaviors, which then allows life to respond accordingly rather than being unconsciously controlled by past conditioning. Meditation and self-hypnosis work is grounded entirely in scientific methodology without religious or "woo-woo" elements, making it accessible and credible for skeptical individuals. Real-world applications include significant outcomes such as patients discontinuing antidepressants within days (under medical supervision) after resolving root causes that traditional therapy and medication had failed to address over years. The ultimate goal of personal transformation is not just self-healing but developing sufficient resources to help others break through similar challenges and gain a "head start" in their own lives. Read more

EP180: Lifestyle, Tobacco, and Alcohol

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 is a practicing cardiologist and author dedicated to improving patient care through cardiovascular health education. In this episode, he discusses three major lifestyle factors affecting heart health: exercise, tobacco use, and alcohol consumption. The podcast emphasizes practical, evidence-based recommendations for each area to help listeners reduce their risk of heart disease. Key Takeaways: Exercise comes in two main types—aerobic exercise (like walking) and resistance exercise (like weight lifting)—and current medical guidelines recommend either 150 minutes of moderate-intensity exercise or 75 minutes of high-intensity exercise per week. Exercise provides multiple cardiovascular benefits including weight loss (particularly around the midsection), reduced blood pressure, improved insulin resistance, and favorable changes to cholesterol levels. G-shock proteins activated during exercise can also be triggered through heat exposure, meaning that activities like 30-minute sauna or hot tub sessions may provide some exercise-equivalent benefits. Finding an enjoyable physical activity is crucial for sustained, long-term exercise adherence, and exercise has mood-boosting effects comparable to mild antidepressants. Tobacco is one of the leading preventable causes of mortality and morbidity in the Western world, affecting not only the smoker but also those exposed to secondhand smoke. Even light smoking (a couple of cigarettes daily) elevates the risk of heart attack, stroke, and cancer, and complete cessation rather than reduction is necessary to meaningfully lower these risks. E-cigarettes should be avoided due to insufficient long-term safety data, though cigars in social settings (without inhaling) are a safer alternative to regular cigarettes. Recent medical guidelines have moved away from recommending alcohol consumption for health benefits and now advise a maximum of 10 drinks per week with no more than four drinks in a single sitting. Moderate alcohol consumption can be part of a healthy lifestyle when used responsibly for social interaction and meal enjoyment, with at least one alcohol-free day per week recommended. Incidental daily activity—such as parking further away or taking stairs instead of elevators—provides additional cardiovascular benefits when incorporated into routine behaviors. Read more

EP179: Thinking About Cholesterol Getting Into The Arteries

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 Dr. Warrick Bishop is a practicing cardiologist and author dedicated to educating patients about heart health, hosting this podcast to help people understand the latest in cardiac care. In this episode, he explores the mechanisms of how cholesterol accumulates in artery walls, focusing on the research of Vladimir Subbotin from the Russian Academy of Sciences. Rather than accepting the conventional theory, Dr. Bishop presents an alternative hypothesis about the pathway cholesterol takes when contributing to coronary artery disease. Key Takeaways: The link between cholesterol (LDL) and coronary artery disease is well-established, and lowering LDL in high-risk patients demonstrably reduces heart attack risk, though cholesterol is not the complete story in heart disease. The conventional understanding assumes cholesterol travels from the bloodstream into artery walls through lipoprotein particles that cross the inner lining (tunica intima) at points of wear and tear. Microscopic examination of plaque development shows cholesterol buildup beginning in the middle layer (tunica media) of arterial walls, which contradicts the inside-out migration theory. Subbotin proposes that cholesterol doesn't primarily enter arteries from the bloodstream but instead travels inward through tiny blood vessels called vasa vasorum that supply nutrients to the artery wall itself. Arterial wear and tear triggers inflammation and the release of tissue factors that signal the body to mobilize cholesterol as a building block for repair. Multiple factors beyond cholesterol contribute to coronary artery disease, including inflammation, blood pressure, and mechanical wear and tear on arterial walls. Regardless of the exact mechanism of cholesterol entry, lowering cholesterol levels in high-risk individuals remains an effective strategy for reducing future cardiovascular risk. Read more

EP178: Why Fuss About Blood Pressure?

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 is a practicing cardiologist and author dedicated to improving patient care through heart health education. In this episode, he explores blood pressure—the single most significant modifiable risk factor for heart attack and stroke in developed countries—and explains how it impacts the cardiovascular system, measurement techniques, and evidence-based management strategies. Key Takeaways: High blood pressure is defined as systolic pressure over 130 mmHg and diastolic pressure over 80 mmHg, with every 20 mmHg increase in systolic or 10 mmHg increase in diastolic pressure doubling the risk of cardiovascular events. Systolic pressure reflects how hard the heart contracts and how much the blood vessels relax, while diastolic pressure depends on the recoil and compliance of the aorta—stiffer arteries produce higher systolic and lower diastolic readings. A 24-hour ambulatory blood pressure monitor is the clinical gold standard for accurate diagnosis, as it captures an average profile over time rather than isolated office readings affected by white coat hypertension. Elevated blood pressure damages five critical systems: the heart (heart attack), brain (stroke), heart rhythm (atrial fibrillation), heart function (cardiac failure), and kidneys (renal failure). Weight loss of 5-10 kilograms and regular exercise 2-4 times weekly are as effective as single blood pressure medications, making lifestyle modifications a crucial first-line treatment. The "perfect" blood pressure is individualized and found at the lowest level a patient can tolerate without experiencing symptoms like lightheadedness when standing or getting out of bed. Newer technologies including smartphones and apps show promise for more effective home-based blood pressure monitoring and management in coming years. Read more

EP177: Interview With Angela Peris - An Amazing Story

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 author dedicated to patient education, hosts this episode featuring Angela Paris, a registered nurse with specialized training in cardiac and intensive care nursing who is passionate about holistic patient care. In this deeply moving episode, Angela shares an extraordinary personal story about a life-saving cardiac resuscitation and its remarkable 30-year aftermath that demonstrates the profound impact healthcare professionals can have on patients and their families. Key Takeaways: The decision to continue or stop resuscitation efforts during cardiac arrest is emotionally complex and requires clinical judgment to balance perseverance with knowing when further attempts are futile. Angela's instinct to request "one more chance" to defibrillate a patient in cardiac arrest after 40 minutes of unsuccessful resuscitation proved successful, converting him to sinus rhythm with cardiac output. High-quality CPR and chest compressions during resuscitation significantly improve the likelihood of good brain perfusion and potential for full recovery. The patient's daughter was getting married just days after his cardiac arrest, making his survival emotionally significant as he was able to be present for the wedding and subsequent decades of family life. Healthcare professionals often treat not just an individual patient but an entire family unit; understanding patients' interconnected relationships with loved ones adds meaning to medical interventions. Four years later, the same patient returned to the hospital and recognized Angela, expressing his family's ongoing gratitude and revealing he now had two grandchildren because of her actions. Approximately 18 years after the original resuscitation, Angela shared the patient's story at a library event promoting her book "Loving Your Heart," and the patient unexpectedly appeared in the audience to reunite with her. Thirty years after the initial cardiac arrest, Angela reconnected with the patient by phone, discovering he had received a heart transplant 13 years prior and was still alive, continuing to inspire medical trainees with his survival story. The patient's youngest daughter, who was approximately 10-15 years old at the time of his cardiac arrest, recently asked her father for Angela's contact information, demonstrating how the impact rippled across generations. Angela views her role in saving this man's life—extending it by 30 years—as fulfilling her life's purpose, illustrating the spiritual and professional fulfillment that comes from making a tangible difference in people's lives. Read more

EP176: Diet, Nutrition, And The Heart

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 is a practicing cardiologist and author dedicated to improving heart health through patient education. In this episode, he addresses one of his most frequently asked questions—"What should I eat, doc?"—by examining the scientific evidence on diet and nutrition for heart health. The discussion focuses on distinguishing reliable research (prospective, randomized trials) from less reliable observational data when evaluating dietary recommendations. Key Takeaways Heart attack death rates declined over four decades due to better surveillance, medications, and treatments, but this trend reversed around 2015 as obesity and diabetes crises began undoing those gains. Observational and retrospective dietary studies are unreliable because they cannot account for confounding factors—for example, people who eat expensive bananas may have better health outcomes due to wealth and healthcare access, not the bananas themselves. The PREDIMED trial, a landmark prospective randomized study, showed Mediterranean diets enriched with olive oil or nuts reduced cardiovascular events by approximately 30% compared to low-fat diets, even with higher LDL cholesterol levels. The DART trial (secondary prevention) demonstrated a 30% reduction in all-cause mortality in heart attack patients who consumed more fatty fish, suggesting omega-3 enriched diets provide protective benefits. The Lyon Heart Study showed a striking 70% relative risk reduction in heart attacks and cardiovascular death for post-heart attack patients following a Mediterranean diet enriched with extra virgin olive oil and terrestrial omega-3 oils. The Spokane trial confirmed that both low-fat and Mediterranean dietary interventions reduced cardiovascular risk by 30% compared to usual care in heart attack patients. The strongest evidence supports a Mediterranean-style diet: predominantly plant-based, enriched with extra virgin olive oil and nuts, including fish, while avoiding trans fats and processed foods. For weight loss and diabetes prevention specifically, Dr. Warrick recommends minimizing refined carbohydrates and complex carbohydrates (breads, pastas, rice, potatoes, cereals) in large amounts, while maintaining the Mediterranean diet framework. A practical dietary approach combines multiple health goals—reducing heart disease risk, managing weight, and preventing diabetes progression—all achievable through a single Mediterranean-based eating pattern. Eggs are considered acceptable in moderation within a heart-healthy Mediterranean diet, alongside the emphasis on plant-based foods and healthy oils. Read more

EP175: Interview With Angela Peris - Holistic Health Care

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 author, interviews Angela Paris, a registered nurse with specialized ICU and coronary care training who is passionate about holistic wellbeing and cardiac rehabilitation. The episode explores the multifaceted approach to cardiac health, focusing on preventative care and the crucial connection between emotional wellbeing and heart health. Together, they discuss how cardiac rehabilitation should begin before a cardiac event occurs, emphasizing a proactive rather than reactive approach to heart disease prevention. Key Takeaways: Cardiac rehabilitation should be preventative and available to anyone with risk factors (high blood pressure, cholesterol, diabetes, obesity, stress) rather than only after a cardiac event has occurred The heart is the body's emotional center, and emotional blockages such as anger, resentment, blame, and stress can directly contribute to heart disease Conditions like "broken heart syndrome" (takotsubo syndrome) demonstrate the real physiological impact of acute emotional distress on the heart, and depression is clinically linked to increased heart attack risk Forgiveness, letting go, and meditation are powerful tools for releasing emotional blockages and improving cardiac outcomes Yoga and meditation have strong clinical evidence supporting their benefits in reducing atrial fibrillation recurrence and hospital readmissions for cardiac failure Managing stress through calming the autonomic nervous system has measurable benefits for heart health and can help reduce stress-related hypertension Patients with better emotional and psychological states experience better cardiac outcomes and quality of life compared to those carrying anxiety, worry, and fear A holistic cardiac wellness approach must address not just physical markers (cholesterol, blood pressure) but also mental, emotional, and spiritual wellbeing Read more