title: What would cause the large V wave to come and go in monitoring pulmonary wedge pressure?
authors.forename: A
authors.initials: A
authors.lastname: Gawlinski
mesh_terms: D002407:Catheterization, Swan-Ganz; D004562:Electrocardiography; D006801:Humans; D009200:Myocardial Contraction; D011669:Pulmonary Wedge Pressure / Q000502:physiology*