“…its details, 1 can be a matter of life-changing, if not life-saving, importance. The details that matter most include the precaution to relax the neck muscles, encapsulated in the warning "Do not turn the head", 1 which I have previously taken the opportunity to champion, 2 notwithstanding prevailing received wisdom to the contrary. 3 Also crucial to mitigating the risk of overlooking the presence of raised JVP is the invocation to flex the trunk "to whatever angle makes the wave form most obvious," 1 because that may be the diagnostic maneuver pivotal to generating the "right angle" for eliciting a raised JVP.…”