Imperative for improvements and international convergence of intrapartum fetal monitoring: A bird’s eye view

Figure 1 Diagrammatic representation of early, late and variable decelerations as practiced in British Obstetrics before 2007 (Reproduced with kind permission from “Principles of Obstetrics” by Bryan Hibbard, 1988)[26]. Note the apparent rapid descent of early decelerations. CTG paper speed 1 cm/min.