Equipment required for continuous cardiac monitoring includes the cardiac monitor, cables, and disposable supplies such as electrode patches, pressure transducers, a pulmonary artery catheter (Swan-Ganz catheter), and an arterial blood saturation probe.
The Cat in the Hat is a children's book by Dr. Seuss, featuring a tall, anthropomorphic, mischievous cat, wearing a tall, red and white striped hat. With the series of Beginner Books that The Cat inaugurated, Seuss promoted both his name and the cause of elementary literacy in the United States.
The hat is a caret-shaped symbol commonly placed on top of variables to give them special meaning. The symbol is voiced -hat (or sometimes as -roof) in mathematics, but is more commonly known as the circumflex in linguistics (Bringhurst 1997, p. 274). Uses of the hat in mathematics include: 1.