A cardiac surgeon ignored his own heart attack symptoms. He says anyone can miss the red flags.
Business Insider
February 24, 2026
AI-Generated Deep Dive Summary
Dr. Jeremy London, a cardiac surgeon who specializes in treating others' heart issues, experienced a wake-up call when he suffered a near-fatal heart attack despite maintaining what he believed was a healthy lifestyle. His story underscores the universal tendency to overlook health red flags, even among those with medical expertise. The incident occurred during a hunting trip when chest pain initially dismissed as heartburn turned out to be a critical symptom of a 99% blockage in his right artery. This life-changing event forced him to confront his own habits, revealing areas where he had fallen short despite his active lifestyle, including stress management, sleep deprivation, and undiagnosed pre-diabetes.
London's recovery journey led him to prioritize healthier practices, such as improving sleep hygiene, managing blood sugar through diet and exercise, and enhancing hydration. These changes highlight the importance of addressing individual weaknesses in health routines, even for those who consider themselves wellness-conscious. His experience serves as a cautionary tale about the dangers of neglecting key health metrics like blood pressure, cholesterol levels, and weight management.
For readers interested in business and productivity, London's story offers valuable insights. Maintaining optimal health is crucial for sustaining high performance and longevity in demanding careers. By recognizing and addressing personal health vulnerabilities, individuals can enhance their productivity, focus, and overall well-being, ensuring they are better equipped to handle the demands of their professional lives. Dr. London's transformation emphasizes that even small adjustments can lead to significant positive changes in heart health and overall quality of life.
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Originally published on Business Insider on 2/24/2026