A retired North Vancouver teacher has been found guilty of sexual offences against several boys, most of whom were his Grade 6 students in the late 1970s and early 1980s. Over much of the day on ...

Systolic murmurs are graded on a scale of 1-6 while diastolic murmurs are graded on a scale of 1-4 (see below). Often, grade 1 murmurs are not discernable to inexperienced clinicians, while grade ...