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On this episode of Advances in Care , host Erin Welsh and Dr. Craig Smith, Chair of the Department of Surgery and Surgeon-in-Chief at NewYork-Presbyterian and Columbia discuss the highlights of Dr. Smith’s 40+ year career as a cardiac surgeon and how the culture of Columbia has been a catalyst for innovation in cardiac care. Dr. Smith describes the excitement of helping to pioneer the institution’s heart transplant program in the 1980s, when it was just one of only three hospitals in the country practicing heart transplantation. Dr. Smith also explains how a unique collaboration with Columbia’s cardiology team led to the first of several groundbreaking trials, called PARTNER (Placement of AoRTic TraNscatheteR Valve), which paved the way for a monumental treatment for aortic stenosis — the most common heart valve disease that is lethal if left untreated. During the trial, Dr. Smith worked closely with Dr. Martin B. Leon, Professor of Medicine at Columbia University Irving Medical Center and Chief Innovation Officer and the Director of the Cardiovascular Data Science Center for the Division of Cardiology. Their findings elevated TAVR, or transcatheter aortic valve replacement, to eventually become the gold-standard for aortic stenosis patients at all levels of illness severity and surgical risk. Today, an experienced team of specialists at Columbia treat TAVR patients with a combination of advancements including advanced replacement valve materials, three-dimensional and ECG imaging, and a personalized approach to cardiac care. Finally, Dr. Smith shares his thoughts on new frontiers of cardiac surgery, like the challenge of repairing the mitral and tricuspid valves, and the promising application of robotic surgery for complex, high-risk operations. He reflects on life after he retires from operating, and shares his observations of how NewYork-Presbyterian and Columbia have evolved in the decades since he began his residency. For more information visit nyp.org/Advances…
Episode 439: Exploring the telescopes atop Kitt Peak
Manage episode 454836790 series 1066215
Вміст надано AZPM. Весь вміст подкастів, включаючи епізоди, графіку та описи подкастів, завантажується та надається безпосередньо компанією AZPM або його партнером по платформі подкастів. Якщо ви вважаєте, що хтось використовує ваш захищений авторським правом твір без вашого дозволу, ви можете виконати процедуру, описану тут https://uk.player.fm/legal.
Kitt Peak National Observatory has reopened to the public after closures due to the pandemic and a mountain wildfire. Visitors Center Operations Manager Peter McMahon talks about what people can see and do among the largest collection of scientific research telescopes in North America.
…
continue reading
461 епізодів
Manage episode 454836790 series 1066215
Вміст надано AZPM. Весь вміст подкастів, включаючи епізоди, графіку та описи подкастів, завантажується та надається безпосередньо компанією AZPM або його партнером по платформі подкастів. Якщо ви вважаєте, що хтось використовує ваш захищений авторським правом твір без вашого дозволу, ви можете виконати процедуру, описану тут https://uk.player.fm/legal.
Kitt Peak National Observatory has reopened to the public after closures due to the pandemic and a mountain wildfire. Visitors Center Operations Manager Peter McMahon talks about what people can see and do among the largest collection of scientific research telescopes in North America.
…
continue reading
461 епізодів
Усі епізоди
×Scientists have long known Mars has annual seasons just like Earth. University of Arizona planetary scientist Shane Byrne describes how 20 years of observations by the U-of-A built HiRISE orbiting camera have given researchers new insight into what happens on the surface during the 687 Earth-day Martian year.…
Advances in 3-D modelling are leading to new ways of visualizing the surface of the Moon, Mars and other objects in the solar system.
Medical researchers are shifting their attention to bird flu this season. University of Arizona professor Mohaned Al-Obaidi discusses how the H5N1 strain has created a challenge for scientists fighting the spread of the emerging virus.
Scientists studying eating disorders are focusing on a part of the brain that governs food consumption and emotions. University of Arizona neuroscientist Haijiang Cai discusses how understanding the two functions could help people coping with anorexia.
Researchers are finding chimpanzees have more in common with humans that was previously thought. University of Arizona anthropologist Jacob Negrey discusses how chimpanzees transition to old age and how that translates to the human experience.
The Corn Earworm attacks both corn and cotton in Arizona, causing millions of dollars in damage each year. University of Arizona director of Entomology Bruce Tabashnik discusses why genetically engineered crops developed to defeat the Earworm have failed to keep the pest at bay.
Plants and animals were not always as colorful as we see them today. University of Arizona evolutionary biologist John Wiens discusses the evolution of color for plant and animal species that developed hundreds of millions of years ago.
The fight against COVID-19 became part of our lives four years ago. Researchers are still working to find out how to it started. University of Arizona immunobiologist Michael Worobey discusses the latest findings and considers the possibilities of new pandemics brewing around the globe.
The James Webb Space Telescope is giving astronomers a closer look at the creation and development of planets. University of Arizona planetary scientist Ilaria Pascucci discusses a new study on protoplanetary disks, described as a cradle where new planets are born.
Kitt Peak National Observatory has reopened to the public after closures due to the pandemic and a mountain wildfire. Visitors Center Operations Manager Peter McMahon talks about what people can see and do among the largest collection of scientific research telescopes in North America.
Scientists are learning more about dogs and their special communicative link with people.
Developments over the past decade have demonstrated the complexities of collecting and interpreting big data.
Scientists are catching up with the evolution of diet among animal species.
The Large Binocular Telescope has been observing planets, stars, and galaxies from atop Mount Graham since 2005. Telescope staff scientist Al Conrad discusses the most recent pictures it captured of Jupiter's volcanic moon Io.
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Arizona Science
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Astronomers with the University of Arizona-backed Vera Rubin Observatory are on track to start their work early next year. Project outreach and education director Alan Strauss discusses how they will use the largest camera ever built to take a highly-detailed time-lapse look at our universe.
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