1. "Effects of birth-related stimuli on endothelial-derived nitric oxide dependent pulmonary vasodilation in the ovine fetus," Perinatal Research Seminar, Division of Neonatology, Buffalo Children's Hospital, December, 1991.
2. "Hypoxia increases cytosolic calcium in fetal pulmonary artery smooth muscle cells," Neonatal Research Conference, Department of Pediatrics, University of Iowa, September, 1992.
3. "Role of endothelial-derived nitric oxide in perinatal pulmonary vasoregulation," Grand Rounds, Department of Pediatrics, University of Minnesota, February, 1993.
4. "Potassium channel activation mediates oxygen-induced fetal pulmonary vasodilation," Fourth Annual Cotton Club, Division of Pediatric Pulmonary Medicine, University of Colorado, Copper Mountain, Colorado, February 25, 1994.
5. "Oxygen causes fetal pulmonary vasodilation through activation of a protein kinase sensitive potassium channel," American Thoracic Society, Seattle, Washington, May 21, 1995.
6. "Vascular smooth muscle cytosolic calcium regulation and oxygen-induced vasodilation in the fetal lung," Grand Rounds, Department of Pediatrics, University of Minnesota, September 20, 1995.
7. "Diagnosis of Stridor and flexible bronchoscopy," Grand Rounds, Department of Pediatrics, University of Minnesota, August 14, 1996.
8. "Oxygen causes fetal pulmonary vasodilation through activation of a calcium sensitive potassium channel," Department of Pharmacology, Mobile, Alabama, University of South Alabama, November 9, 1996.
9. "Evaluating the child with chronic cough," RPAP Pediatrics Specialty Faculty Visit, Princeton, Minnesota, February 16, 1998.
10. "Randomized, controlled trial of inhaled nitric oxide in infants with PPHN," Grand Rounds, Department of Pediatrics, Marshfield Clinic, Marshfield, Wisconsin, February 20, 1998
11. "Randomized, controlled trial of low dose inhaled nitric oxide in term infants with respiratory failure and pulmonary hypertension," Grand Rounds, Department of Pediatrics, University of Iowa, April 10, 1998.
12. "Clinical-Pathological Correlation: Six-year-old with syncope," Department of Pediatrics, University of Iowa, April 10, 1998.
13. "Asthma Update: Pathophysiology and treatment updates," Fairview-Lakes Regional Medical Center, Wyoming, Minnesota, August 30, 1998.
14. "Inhaled nitric oxide in persistent pulmonary hypertension in the newborn," Grand Rounds, Regions Hospital, St. Paul, Minnesota, September 4, 1998
15. "02 sensing changes from Ca-sensitive K+ channel to voltage dependent K+ with maturation," American Heart Association Scientific Conference on Control Mechanisms in the Fetal and Neonatal Pulmonary Circulation, Sedalia, Colorado, September 10-13, 1998.
16. "Nitric oxide causes perinatal pulmonary vasodilation through ryanodine-sensitive K+ channel activation," Cardiovascular Pulmonary Research Laboratory, University of Colorado Health Sciences Center, Denver, CO, November 2, 1998.
17. "Why Jack (Kevorkian) Doesn't know Jack," Spring Bioethics Seminar Series, Bioethics Center, University of Minnesota, February 11, 1999.
1. "Persistent pulmonary hypertension of the newborn and inhalational nitric oxide," Updates in Respiratory Therapy, Department of Respiratory Therapy, University of Minnesota Hospital and Clinics, October 6, 1993.
2. "Mechanical ventilation and nitric oxide," Horizons in Neonatal Ventilation, Earle Brown Center, Department of Nursing, University of Minnesota, October 25, 1993.
3. "Pathophysiology of acute respiratory failure," Pediatric Critical Care Fellows Seminar, November 15, 1993.
4. "Role of ovine pulmonary physiology in inhalational nitric oxide therapy," Animal Models in Biomedical Research Seminar Series, Division of Comparitive Medicine, University of Minnesota Medical School, April 7, 1994.
5. "Nitric oxide and clinical research in the Pediatric Intensive Care Unit," Nursing Update, Pediatric Intensive Care Nursing Staff, Department of Nursing, University of Minnesota, May 9, 1994.
6. "Clinical-Pathologic Correlation: 12 year old girl with hemoptysis," Monthly Morbidity and Mortality Report. Department of Pediatrics, University of Minnesota Hospital and Clinics, August 5, 1994.
7. "Respiratory Failure, Pulmonary Hypertension, and Inhalational Nitric Oxide," American Association of Critical Care Nurses, Greater Twin Cities Area Chapter Fall Symposium, November 17,1994.
8. "Pulmonary hypertension, acute respiratory failure, and inhalational nitric oxide," Twin Cities Chest Conference, December 13, 1994.
9. "Pulmonary hypertension and congenital heart disease: pathophysiology and post-operative management," Advances in Cardiac Care in the Pediatric Post-Operative Patient, University of Minnesota School of Nursing, March 9, 1995.
10. "Inhalational Nitric Oxide: Program Development and Treatment Applications," Spring Forum 1995, The Role of the Respiratory Care Practitioner in Diagnostic Procedures, Minnesota Society for Respiratory Care, May 12, 1995.
11. "Inhalational Nitric Oxide: State of the Art in Acute Respiratory Failure, Pulmonary Hypertension, and Lung Transplant," University of Minnesota Department of Anesthesia, August 6, 1995.
12. "Ventilation: Perfusion Mismatch, Pulmonary vascular Reactivity, and Inhalational Nitric Oxide in Cardiothoracic Surgery," University of Minnesota Department of Surgery, Division of Cardiothoracic Surgery, November 14, 1995.
13. "Inhalational Nitric Oxide: Physiology and Patient Care," University of Minnesota Critical Nurses Clinical Update, February 22, 1996.
14. "From Bench to Bedside: Inhalational Nitric Oxide and Persistent Pulmonary Hypertension of the Newborn," University of Minnesota Topics and Advances in Pediatrics, June 14, 1996.
15. "Diagnosis of Stridor and Flexible Bronchoscopy," University of Minnesota Topics and Advances in Pediatrics, Department of Pediatrics, Pediatric Update, June 16, 1996.
16. "Chronic Cough: Diagnosis and Management," University of Minnesota Topics and Advances in Pediatrics, Department of Pediatrics, Pediatric Update, June 16, 1996.
17. "Research in Progress: Inhalational nitric oxide in cardiopulmonary disease," Department of Anesthesiology, University of Minnesota, April 28, 1997
18. "Developmental regulation of 02 sensing in the lung," Department of Physiology, University of Minnesota, April 25, 1997
19. "Research in Progress: 02 sensing changes from Ca sensitive K+ channel to voltage dependent K+ with maturation. Combined Medicine and Pediatric Pulmonary and Critical Care Conference, University of Minnesota, October 1997
20. "Research in Progress: Randomized, controlled trial of inhaled nitric oxide in infants with PPHN," Combined Medicine and Pediatric Pulmonary and Critical Care Conference, University of Minnesota, March 12, 1998.
21. "Inhaled nitric oxide in acute hypoxemic respiratory failure in pediatrics," Grand Rounds, Department of Pediatrics, University of Minnesota, October 26, 1998.