NewTravel Nurse RN - Cardiac Catheterization Lab - $2,567 per week in Mc Allen, TX Ambition 24HoursTravel Nurse RN - Cardiac Catheterization Lab - $2,567 per week in Mc Allen, TXMc Allen, TX$2,567–$2,567Maintain sterile field and collaborate with cardiologist and cath lab team. Prepare and manage contrast agents, anticoagulants, and vasoactive medications.