Most Divers Don't Know They Have This | PFO Risk скачать в хорошем качестве

Most Divers Don't Know They Have This | PFO Risk

It is the most common heart defect in the world, found in roughly 25% of the population. But for technical divers, a Patent Foramen Ovale (PFO) changes the rules of decompression entirely. In this deep dive, I am joined by Dr. Mark Turner, a world authority on PFOs and diving medicine. We move past the basic "hole in the heart" explanation to tackle the real data: Why do some studies suggest the risk of Decompression Illness (DCI) can be up to 26 times higher for divers with high-grade PFOs? And more importantly—do you have one? We discuss the physiology, the real-world risks, and the closure options for divers who want to stay in the water. ━━━━━━━━━━━━━━━━━━━━━━ ⏱️ VIDEO CHAPTERS: 00:00 Decompression illness risk even on a perfect dive 00:00:34 PFO in diving explained by Dr Mark Turner 00:01:20 How common is a PFO in divers really 00:02:00 PFO diving risk and the 26 times statistic 00:03:15 Conservative diving strategies for PFO risk 00:04:40 Bubble formation and decompression theory explained 00:05:30 Migraine after diving and early warning signs 00:07:00 Skin bends symptoms and delayed DCI 00:09:20 Inner ear decompression illness explained 00:12:10 Spinal cord DCS symptoms every diver should know 00:15:40 Pulmonary barotrauma and lung over expansion injury 00:19:30 Why decompression illness appears after surfacing 00:23:00 Technical diving behaviours that increase DCS risk 00:28:40 PFO testing for divers and when to get screened 00:32:30 Medical screening and grading of a PFO 00:36:10 Reducing decompression risk in technical diving 00:40:00 Technical diving safety takeaways 00:44:30 Final thoughts on PFO and decompression illness ━━━━━━━━━━━━━━━━━━━━━━ ABOUT THIS CHANNEL Deep Wreck Diver explores shipwrecks, submarines, and sunken aircraft from around the world - combining technical diving with detailed wreck identification and historical storytelling. Every dive uncovers a piece of history lost to the depths. ━━━━━━━━━━━━━━━━━━━━━━ Kit I Use Note, some of these are affiliate links so help support making my videos: 👉 Gloves are Ansell Alphatec 87-063 - https://amzn.to/4jDHhX4 👉 Drysuit is an O-Three Ri2-100 - https://www.othree.co.uk/drysuit-rang... 👉 CCR is an AP Diving Inspiration (XPD) - https://www.apdiving.com/ 👉 Backup computer is a Shearwater Perdix v2 - https://amzn.to/42FXZOW 👉 Reels are by Kent Tooling - https://www.divingproducts.co.uk/ 👉 Phone housing is Divevolk Seatouch 4 Max - https://s.click.aliexpress.com/e/_omJ... 👉 Stickers for gear by Dive Signs - https://www.divesigns.com/ ━━━━━━━━━━━━━━━━━━━━━━ Video Gear I use the following gear (also affiliate links) 👉 Action Camera is Insta360 Acep Pro 2 - http://bit.ly/4nkMEwA 👉 Helmet mounted cameras are Paralenz Vaquita 👉 Video light is LetonPower Sealion L24 (10% off!) - http://bit.ly/4nFLCva ━━━━━━━━━━━━━━━━━━━━━━ Strobes I use two different strobes (also affiliate links) 👉 Prozhaozhu 3000 Lumen Diving Strobe - https://s.click.aliexpress.com/e/_oBM... 👉 Prozhaozhu 4000 Lumen Diving Strobe - https://s.click.aliexpress.com/e/_oCT... 👉 Jon clip - https://s.click.aliexpress.com/e/_oDq... ━━━━━━━━━━━━━━━━━━━━━━ 📱Follow My Socials! Instagram 👉   / deepwreckdiver   Facebook 👉 https://www.fb.com/DeepWreckDiver Buy Me A Coffee 👉 https://buymeacoffee.com/d33puk Email 👉 dom@deepwreckdiver.com #TechnicalDiving #PFO #ScubaDiving #DrMarkTurner #DecompressionSickness #DeepWreckDiver #DivingMedicine