Pulmonary embolism (PE) can occur without deep vein thrombosis (DVT). Pulmonary embolism (PE) and deep vein thrombosis (DVT) usually occur as part of the same process. While most DVTs happen in the legs, they can also occur in other parts of the body such as the arms. If a DVT is suspected, it is important to have a quick diagnosis and treatment to prevent PE.
Freebase(0.00 / 0 votes)Rate this definition: Rotaxane. A rotaxane is a mechanically-interlocked molecular architecture consisting of a dumbbell shaped molecule which is threaded through a macrocycle. The name is derived from the Latin for wheel and axle.
Fentanyl is a powerful synthetic opioid analgesic that is similar to morphine but is 50 to 100 times more potent.1,2 It is a schedule II prescription drug,3 and it is typically used to treat patients with severe pain or to manage pain after surgery.4 It is also sometimes used to treat patients with chronic pain who are physically tolerant to other ...