Heart rate persons with coronary artery disease. The heart rate is rhythmically generated by the sinoatrial node. It is also influenced by central factors through sympathetic and parasympathetic nerves. Nervous influence over the heartrate is centralized within the two paired cardiovascular centres of the medulla oblongata. The cardioaccelerator regions stimulate activity via sympathetic stimulation of the cardioaccelerator nerves, and the cardioinhibitory centers decrease heart activity via parasympathetic stimulation as one component of the vagus nerve. During rest, both centers provide slight stimulation to the heart, contributing to autonomic tone. This is a similar concept to tone in skeletal muscles. Normally, vagal stimulation
Troubles of the Brain not minister to a mind diseased,<br> Pluck from the memory a rooted sorrow,<br>Raze out the written troubles of the brain<br>And with some sweet oblivious antidote<br>Cleanse the stuff'd bosom of that perilous stuff<br>Which weighs upon the heart?"" Troubles of the Brain Troubles of the Brain is the first EP by The Veils, out on 24 January 2011 on Pitch Beast Records. Finn Andrews set up his own label to release The Veils first EP after leaving Rough Trade after almost 9 years. It was recorded at Finn Andrews home studio in London, and produced by Andrews and Bernard Butler. The first