The pulmonic valve is the second valve of the heart. Like the aortic valve, it is also referred to as a semilunar valve, because of its shape. It lies between the right ventricle and the pulmonary artery, which takes blood to the lungs.
Transdermal analgesic patch. A transdermal analgesic or pain relief patch is a medicated adhesive patch used to relieve minor to severe pain.
The Flector Patch is a prescription skin patch that contains a nonsteroidal anti-inflammatory drug (NSAID). This eMedTV article explains what Flector is used for, describes how the medication works, and offers information on how to use the skin patch.