By Cort Johnson in Health Rising.
Every once in a while a study comes along for which terms like “seminal” or “groundbreaking” seems appropriate. The 2020 Van Campen/Rowe/Visser study, “Cerebral blood flow is reduced in ME/CFS during head-up tilt testing even in the absence of hypotension or tachycardia: A quantitative, controlled study using Doppler echography“, is, for me, one of those. It’s a large study which carves out new diagnostic territory, clears up a mystery, and makes us look at chronic fatigue syndrome (ME/CFS) newly.
Visser, the senior author, is a well-published cardiologist who has been publishing studies for decades. Prior to his first exercise study on ME/CFS in 2010, he’d been pumping out study after study on all sorts of aspects of cardiology. After 2010, though, he’s devoted himself almost exclusively to ME/CFS research focused on exercise intolerance, orthostatic intolerance and dysautonomia. In 2013, he did a series of video interviews on ME/CFS.
To read the rest of this story, click on the link: