Fig. 4From: Changes in vital signs during adrenaline administration for hemostasis in intracordal injection: an observational study with a hypothetical design of endotracheal adrenaline administration in cardiopulmonary arrestHeart rate and systolic blood pressure measurement method. An automatic sphygmomanometer is attached to the upper arm where the peripheral venous route is not secured. A continuous electrocardiogram monitor is attached to the chestBack to article page