Heart Motu Cordis" (1628) by the English physician William Harvey. Harvey's book completely describes the systemic circulation and the mechanical force of the heart, leading to an overhaul of the Galenic doctrines. Otto Frank (1865–1944) was a German physiologist; among his many published works are detailed studies of this important heart relationship. Ernest Starling (1866–1927) was an important English physiologist who also studied the heart. Although they worked largely independently, their combined efforts and similar conclusions have been recognized in the name "Frank–Starling mechanism". Although Purkinje fibers and the bundle of His were discovered as early as the 19th century, their
James VI and I and the English Parliament two mutually, extended exclusive views about the nature of their relationship. James I believed that he owed his authority to God-given right, that the law(s) of, and in, "His" Kingdom were only an extension of his royal prerogative, and that Parliament was in essence a lower Court to him, its laws and opinions always subject to his oversight and review; and that he was free to revise or overrule them completely whenever he wished. In the areas Royal administration and governmental policy (i.e., how the government did its business and what directions it took in the affairs of the country),