Research Output per year
Research Output 1990 2019
- 1 - 50 out of 71 results
- Publication Year, Title (descending)
2019
6
Citations
(Scopus)
Predicting Survival in Patients With Pulmonary Arterial Hypertension: The REVEAL Risk Score Calculator 2.0 and Comparison With ESC/ERS-Based Risk Assessment Strategies
Benza, R. L., Gomberg-Maitland, M., Elliott, C. G., Farber, H. W., Foreman, A. J., Frost, A. E., McGoon, M. D., Pasta, D. J., Selej, M., Burger, C. D. & Frantz, R., Jan 1 2019, In : Chest.Research output: Contribution to journal › Article
Open Access
Pulmonary Hypertension
Registries
Survival
Guidelines
Mortality
2018
In situ analysis of mTORC1/2 and cellular metabolism–related proteins in human Lymphangioleiomyomatosis
Krencz, I., Sebestyen, A., Papay, J., Jeney, A., Hujber, Z., Burger, C. D., Keller, C. A. & Khoor, A., Sep 1 2018, In : Human Pathology. 79, p. 199-207 9 p.Research output: Contribution to journal › Article
Lymphangioleiomyomatosis
Proteins
Metabolic Networks and Pathways
Smooth Muscle Myocytes
S 6
3
Citations
(Scopus)
Interstitial Lung Disease and Other Pulmonary Manifestations in Connective Tissue Diseases
Mira-Avendano, I., Abril, A., Burger, C. D., Dellaripa, P. F., Fischer, A., Gotway, M., Lee, A. S., Lee, J. S., Matteson, E. L., Yi, E. S. & Ryu, J. H., Jan 1 2018, (Accepted/In press) In : Mayo Clinic Proceedings.Research output: Contribution to journal › Article
Connective Tissue Diseases
Interstitial Lung Diseases
Lung
Idiopathic Interstitial Pneumonias
Idiopathic Pulmonary Fibrosis
1
Citation
(Scopus)
Multidisciplinary perioperative management of pulmonary arterial hypertension in patients undergoing noncardiac surgery
Díaz-Gómez, J. L., Ripoll, J. G., Mira-Avendano, I., Moss, J. E., Divertie, G. D., Frank, R. D. & Burger, C. D., Jan 1 2018, In : Southern Medical Journal. 111, 1, p. 64-73 10 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
Anesthetics
Cardiac Catheterization
Vascular Diseases
General Anesthesia
6
Citations
(Scopus)
Prostacyclin use among patients with pulmonary arterial hypertension in the United States: A retrospective analysis of a large health care claims database
Burger, C. D., Pruett, J. A., Lickert, C. A., Berger, A., Murphy, B. & Drake, W., Mar 1 2018, In : Journal of Managed Care and Specialty Pharmacy. 24, 3, p. 291-302 12 p.Research output: Contribution to journal › Article
Epoprostenol
Health care
Pulmonary Hypertension
Databases
Delivery of Health Care
1
Citation
(Scopus)
Pulmonary arterial stiffness assessed by cardiovascular magnetic resonance imaging is a predictor of mild pulmonary arterial hypertension
Ray, J. C., Burger, C. D., Mergo, P., Safford, R., Blackshear, J., Austin, C., Fairweather, D., Heckman, M. G., Zeiger, T., Dubin, M. & Shapiro, B. P., Jun 22 2018, (Accepted/In press) In : International Journal of Cardiovascular Imaging. p. 1-12 12 p.Research output: Contribution to journal › Article
Vascular Stiffness
Pulmonary Hypertension
Magnetic Resonance Imaging
Lung
Magnetic Resonance Spectroscopy
Tolerability and clinical efficacy of inhaled treprostinil in patients with group 1 pulmonary arterial hypertension
Enderby, C. Y. & Burger, C. D., Jun 1 2018, (Accepted/In press) In : Therapeutic Advances in Chronic Disease.Research output: Contribution to journal › Article
Pulmonary Hypertension
treprostinil
Physicians
Therapeutics
Right Ventricular Function
6
Citations
(Scopus)
Treatment patterns and associated health care costs before and after treatment initiation among pulmonary arterial hypertension patients in the United States
Burger, C. D., Ozbay, A. B., Lazarus, H. M., Riehle, E., Montejano, L. B., Lenhart, G. & White, R. J., Aug 1 2018, In : Journal of Managed Care and Specialty Pharmacy. 24, 8, p. 834-842 9 p.Research output: Contribution to journal › Article
Health care
Pulmonary Hypertension
Health Care Costs
Costs
Costs and Cost Analysis
2017
10
Citations
(Scopus)
A Phase II clinical trial of an aromatase inhibitor for postmenopausal women with lymphangioleiomyomatosis
Lu, C., Lee, H. S., Pappas, G. P., Dilling, D. F., Burger, C. D., Shifren, A., Veeraraghavan, S., Chapman, J. T., Parambil, J., Ruoss, S. J., Young, L. R., Hammes, S. R., Kopras, E. J., Roads, T., Krischer, J. P. & McCormack, F. X., Jun 1 2017, In : Annals of the American Thoracic Society. 14, 6, p. 919-928 10 p.Research output: Contribution to journal › Article
letrozole
Lymphangioleiomyomatosis
Phase II Clinical Trials
Aromatase Inhibitors
Sirolimus
2
Citations
(Scopus)
High-risk echocardiographic features predict mortality in pulmonary arterial hypertension
Austin, C., Burger, C. D., Kane, G. M., Safford, R., Blackshear, J., Ung, R., Ray, J., Alsaad, A., Alassas, K. & Shapiro, B. P., Jul 1 2017, In : American Heart Journal. 189, p. 167-176 10 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
Mortality
Tricuspid Valve Insufficiency
Pericardial Effusion
Atrial Pressure
Recommendations for the clinical management of patients receiving macitentan for pulmonary arterial hypertension (PAH): A Delphi consensus document
Rahaghi, F. F., Alnuaimat, H. M., Awdish, R. L. A., Balasubramanian, V. P., Bourge, R. C., Burger, C. D., Butler, J., Gregory Cauthen, C., Chakinala, M. M., deBoisblanc, B. P., Eggert, M. S., Engel, P., Feldman, J., Wesley McConnell, J., Park, M., Sager, J. S., Sood, N. & Palevsky, H. I., 2017, In : Pulmonary Circulation. 7, 3, p. 702-711 10 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
Physicians
macitentan
Switzerland
Drug Interactions
4
Citations
(Scopus)
The safety and tolerability of inhaled treprostinil in patients with pulmonary hypertension and chronic obstructive pulmonary disease
Bajwa, A. A., Shujaat, A., Patel, M., Thomas, C., Rahaghi, F. & Burger, C. D., Jan 1 2017, In : Pulmonary Circulation. 7, 1, p. 82-88 7 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
Chronic Obstructive Pulmonary Disease
Safety
Respiratory Function Tests
Gases
2016
3
Citations
(Scopus)
An observational study of inhaled-treprostinil respiratory-related safety in patients with pulmonary arterial hypertension
Zamanian, R. T., Levine, D. J., Bourge, R. C., De Souza, S. A., Rosenzweig, E. B., Alnuaimat, H., Burger, C. D., Mathai, S. C., Leedom, N., DeAngelis, K., Lim, A. & De Marco, T., Sep 1 2016, In : Pulmonary Circulation. 6, 3, p. 329-337 9 p.Research output: Contribution to journal › Article
Patient Safety
Pulmonary Hypertension
Observational Studies
United States Food and Drug Administration
Therapeutics
1
Citation
(Scopus)
Can a six-minute walk distance predict right ventricular dysfunction in patients with diffuse parenchymal lung disease and pulmonary hypertension?
Ussavarungsi, K., Lee, A. S. & Burger, C. D., Sep 1 2016, In : Oman Medical Journal. 31, 5, p. 345-351 7 p.Research output: Contribution to journal › Article
Right Ventricular Dysfunction
Interstitial Lung Diseases
Pulmonary Hypertension
Right Ventricular Function
Lung
11
Citations
(Scopus)
Cardiopulmonary exercise testing in patients with pulmonary hypertension: Clinical recommendations based on a review of the evidence
Pinkstaff, S. O., Burger, C. D., Daugherty, J., Bond, S. & Arena, R., Mar 3 2016, In : Expert Review of Respiratory Medicine. 10, 3, p. 279-295 17 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
Exercise
Research
Early Diagnosis
Pharmacology
2015
14
Citations
(Scopus)
Accuracy of chest high-resolution computed tomography in diagnosing diffuse cystic lung diseases
Gupta, N., Meraj, R., Tanase, D., James, L. E., Seyama, K., Lynch, D. A., Akira, M., Meyer, C. A., Ruoss, S. J., Burger, C. D., Young, L. R., Almoosa, K. F., Veeraraghavan, S., Barker, A. F., Lee, A. S., Dilling, D. F., Inoue, Y., Cudzilo, C. J., Zafar, M. A. & McCormack, F. X., Oct 1 2015, In : European Respiratory Journal. 46, 4, p. 1196-1199 4 p.Research output: Contribution to journal › Article
28
Citations
(Scopus)
Echocardiographic assessment of estimated right atrial pressure and size predicts mortality in pulmonary arterial hypertension
Austin, C., Alassas, K., Burger, C. D., Safford, R., Pagan, R., Duello, K., Kumar, P., Zeiger, T. & Shapiro, B. P., Jan 1 2015, In : Chest. 147, 1, p. 198-208 11 p.Research output: Contribution to journal › Article
Atrial Pressure
Pulmonary Hypertension
Mortality
Cardiac Catheterization
Registries
7
Citations
(Scopus)
Mayo clinic experience of lung transplantation in pulmonary lymphangioleiomyomatosis
Ussavarungsi, K., Hu, X., Scott, J. P., Erasmus, D. B., Mallea, J. M., Alvarez, F., Lee, A. S., Keller, C. A., Ryu, J. H. & Burger, C. D., Oct 1 2015, In : Respiratory Medicine. 109, 10, p. 1354-1359 6 p.Research output: Contribution to journal › Article
Lymphangioleiomyomatosis
Lung Transplantation
Lung
Transplants
Sirolimus
9
Citations
(Scopus)
Medical treatment update on pulmonary arterial hypertension
Enderby, C. Y. & Burger, C. D., Sep 27 2015, In : Therapeutic Advances in Chronic Disease. 6, 5, p. 264-272 9 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
Prostaglandins
Phosphodiesterase 5 Inhibitors
Endothelin-1
Epoprostenol
Perspectives on oral pulmonary hypertension therapies recently approved by the U.S. food and drug administration
Burger, C. D., Jun 1 2015, In : Annals of the American Thoracic Society. 12, 6, p. 959 1 p.Research output: Contribution to journal › Article
Pyrazoles
Pyrimidines
Sulfonamides
Epoprostenol
United States Food and Drug Administration
4
Citations
(Scopus)
Prevalence of metabolic syndrome in patients with pulmonary hypertension
Ussavarungsi, K., Thomas, C. S. & Burger, C. D., 2015, (Accepted/In press) In : Clinical Respiratory Journal.Research output: Contribution to journal › Article
Pulmonary Hypertension
Cardiac Catheterization
Hyperlipidemias
Lung Diseases
Heart Diseases
2
Citations
(Scopus)
Survey of restless legs syndrome in a pulmonary hypertension population
Ussavarungsi, K., Kaplan, J., Burger, C. D. & Arunthari, V., Jan 1 2015, In : Clinical Respiratory Journal. 9, 1, p. 98-103 6 p.Research output: Contribution to journal › Article
Restless Legs Syndrome
Pulmonary Hypertension
Population
Body Mass Index
Surveys and Questionnaires
2014
4
Citations
(Scopus)
Cardiac MRI as a diagnostic tool in pulmonary hypertension
Alassas, K., Mergo, P., Ibrahim, E. S., Burger, C. D., Safford, R., Parikh, P. & Shapiro, B. P., Jan 2014, In : Future Cardiology. 10, 1, p. 117-130 14 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
Vascular Stiffness
Pulmonary Artery
Pressure
Lung
29
Citations
(Scopus)
Characterization of first-time hospitalizations in patients with newly diagnosed pulmonary arterial hypertension in the REVEAL registry
Burger, C. D., Long, P. K., Shah, M. R., McGoon, M. D., Miller, D. P., Romero, A. J., Benton, W. W. & Safford, R. E., Nov 1 2014, In : Chest. 146, 5, p. 1263-1273 11 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
Registries
Hospitalization
Survival
Central Venous Catheters
4
Citations
(Scopus)
Conversion from sildenafil to tadalafil: Results from the sildenafil to tadalafil in pulmonary arterial hypertension (SITAR) study
Frantz, R., Durst, L., Burger, C. D., Oudiz, R. J., Bourge, R. C., Franco, V., Waxman, A. B., McDevitt, S. & Walker, S., Nov 11 2014, In : Journal of Cardiovascular Pharmacology and Therapeutics. 19, 6, p. 550-557 8 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
Patient Satisfaction
Therapeutics
Safety
Phosphodiesterase 5 Inhibitors
1
Citation
(Scopus)
Inhaled nitric oxide as a potential rescue therapy for persistent hepatopulmonary syndrome after liver transplantation
Karnatovskaia, L. V., Matharu, J., Burger, C. D. & Keller, C. A., Sep 27 2014, In : Transplantation. 98, 6, p. e64-e66Research output: Contribution to journal › Article
Oxygen Inhalation Therapy
Hepatopulmonary Syndrome
Inhalation Administration
Oxyhemoglobins
Blood Gas Analysis
5
Citations
(Scopus)
Safety and efficacy of transition from inhaled treprostinil to parenteral treprostinil in selected patients with pulmonary arterial hypertension
Preston, I. R., Feldman, J., White, J., Franco, V., Ishizawar, D., Burger, C. D., Waxman, A. B. & Hill, N. S., Sep 1 2014, In : Pulmonary Circulation. 4, 3, p. 456-461 6 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
Safety
Prostaglandins I
treprostinil
Parenteral Infusions
2
Citations
(Scopus)
Screening for connective tissue disease in pulmonary arterial hypertension
Pagán, R. J., Lee, A. S., Austin, C. O. & Burger, C. D., 2014, In : Southern Medical Journal. 107, 10, p. 666-669 4 p.Research output: Contribution to journal › Article
Connective Tissue Diseases
Pulmonary Hypertension
Anti-Idiotypic Antibodies
Brain Natriuretic Peptide
Vascular Resistance
6
Citations
(Scopus)
Submaximal exercise testing may be superior to the 6-min walk test in assessing pulmonary arterial hypertension disease severity
Neal, J. E., Lee, A. S. & Burger, C. D., Oct 1 2014, In : Clinical Respiratory Journal. 8, 4, p. 404-409 6 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
Pulmonary Artery
Exercise
Brain Natriuretic Peptide
Atrial Pressure
5
Citations
(Scopus)
Transition from intravenous or subcutaneous prostacyclin therapy to inhaled treprostinil in patients with pulmonary arterial hypertension: A retrospective case series
Enderby, C. Y., Soukup, M., Al Omari, M., Zeiger, T. & Burger, C. D., 2014, In : Journal of Clinical Pharmacy and Therapeutics. 39, 5, p. 496-500 5 p.Research output: Contribution to journal › Article
Epoprostenol
Pulmonary Hypertension
Patient Transfer
Intravenous Infusions
Therapeutics
2013
2
Citations
(Scopus)
Electrocardiographic changes in patients responding to treatment with group i pulmonary arterial hypertension
Snipelisky, D., Burger, C. D., Shapiro, B. P. & Kusumoto, F., Nov 2013, In : Southern Medical Journal. 106, 11, p. 618-623 6 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
Electrocardiography
Ventricular Pressure
Blood Pressure
Right Ventricular Hypertrophy
5
Citations
(Scopus)
Noninvasive assessment of right heart function and hemodynamics during exercise in patients with pulmonary arterial hypertension
Freeman, M. L., Landolfo, C., Safford, R. E., Keller, C. A., Heckman, M. G. & Burger, C. D., Feb 2013, In : Southern Medical Journal. 106, 2, p. 141-146 6 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
Pulmonary Artery
Hemodynamics
Exercise
Cardiac Catheterization
To be or not to be a neoplasm: What is lymphangioleiomyomatosis? are we calling it what it really is?
Burger, C. D., Aug 1 2013, In : American Journal of Respiratory and Critical Care Medicine. 188, 3, p. 397-398 2 p.Research output: Contribution to journal › Article
Neoplastic Cell Transformation
Lymphangioleiomyomatosis
Lung Neoplasms
Neoplasms
2012
1
Citation
(Scopus)
48-year-old woman with dyspnea, cough, and weight loss
Duello, K. M., Louh, I. K. & Burger, C. D., 2012, In : Mayo Clinic Proceedings. 87, 11, p. 1124-1127 4 p.Research output: Contribution to journal › Article
Pulmonary Alveoli
X-Ray Computed Tomography Scanners
X Ray Computed Tomography
Amiodarone
Anti-Arrhythmia Agents
11
Citations
(Scopus)
Cystic lung disease is not uncommon in men with tuberous sclerosis complex
Ryu, J. H., Sykes, A-M. G., Lee, A. S. & Burger, C. D., Nov 2012, In : Respiratory Medicine. 106, 11, p. 1586-1590 5 p.Research output: Contribution to journal › Article
Tuberous Sclerosis
Lymphangioleiomyomatosis
Kidney
Chylothorax
Angiomyolipoma
2011
29
Citations
(Scopus)
Accuracy and precision of three echocardiographic methods for estimating mean pulmonary artery pressure
Aduen, J. F., Castello, R., Daniels, J. T., Diaz, J. A., Safford, R. E., Heckman, M. G., Crook, J. & Burger, C. D., Feb 1 2011, In : Chest. 139, 2, p. 347-352 6 p.Research output: Contribution to journal › Article
Pulmonary Artery
Pressure
Cardiac Catheterization
Atrial Pressure
Pulmonary Hypertension
33
Citations
(Scopus)
Comparison of body habitus in patients with pulmonary arterial hypertension enrolled in the registry to evaluate early and long-term PAH disease management with normative values from the national health and nutrition examination survey
Burger, C. D., Foreman, A. J., Miller, D. P., Safford, R. E., McGoon, M. D. & Badesch, D. B., 2011, In : Mayo Clinic Proceedings. 86, 2, p. 105-112 8 p.Research output: Contribution to journal › Article
Nutrition Surveys
Disease Management
Pulmonary Hypertension
Registries
Body Mass Index
6
Citations
(Scopus)
Correlation of pulmonary function variables with hemodynamic measurements in patients with pulmonary arterial hypertension
Arunthari, V., Burger, C. D. & Lee, A. S. H., Jan 2011, In : Clinical Respiratory Journal. 5, 1, p. 35-43 9 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
Cardiac Catheterization
Hemodynamics
Lung
Tertiary Care Centers
3
Citations
(Scopus)
Should all patients with pulmonary hypertension undergo HIV serologic testing?
Vazquez, A. A., Aduen, J. F., Aduen, P., Heckman, M. G. & Burger, C. D., Aug 2011, In : Southern Medical Journal. 104, 8, p. 589-592 4 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
HIV
Virus Diseases
Confidence Intervals
Serology
Two cases of stem cell therapy for pulmonary hypertension: A clinical report
Patel, N. M. & Burger, C. D., 2011, In : Respiratory Medicine CME. 4, 2, p. 70-74 5 p.Research output: Contribution to journal › Article
Cell- and Tissue-Based Therapy
Pulmonary Hypertension
Stem Cells
Pulmonary Circulation
Therapeutics
2010
3
Citations
(Scopus)
Prevalence of acute vasoresponsiveness in patients with pulmonary hypertension: Treatment implications
Arunthari, V., Heckman, M. G. & Burger, C. D., Jul 2010, In : Southern Medical Journal. 103, 7, p. 630-634 5 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
Vasodilator Agents
Therapeutics
Right Ventricular Dysfunction
Calcium Channel Blockers
2009
49
Citations
(Scopus)
An Alternative Echocardiographic Method to Estimate Mean Pulmonary Artery Pressure: Diagnostic and Clinical Implications
Aduen, J. F., Castello, R., Lozano, M. M., Hepler, G. N., Keller, C. A., Alvarez, F., Safford, R. E., Crook, J., Heckman, M. G. & Burger, C. D., Jul 2009, In : Journal of the American Society of Echocardiography. 22, 7, p. 814-819 6 p.Research output: Contribution to journal › Article
Pulmonary Artery
Arterial Pressure
Pressure
Lung
Cardiac Catheterization
24
Citations
(Scopus)
Pulmonary hypertension in COPD: A review and consideration of the role of arterial vasodilators
Burger, C. D., 2009, In : COPD: Journal of Chronic Obstructive Pulmonary Disease. 6, 2, p. 137-144 8 p.Research output: Contribution to journal › Article
Vasodilator Agents
Pulmonary Hypertension
Chronic Obstructive Pulmonary Disease
Lung
Pressure
7
Citations
(Scopus)
Utility of D-dimer in the diagnosis of patients with chronic thromboembolic pulmonary hypertension
Arunthari, V. & Burger, C. D., 2009, In : Open Respiratory Medicine Journal. 3, p. 85-89 5 p.Research output: Contribution to journal › Article
Pulmonary Hypertension
fibrin fragment D
Pulmonary Veno-Occlusive Disease
Fibrin Fibrinogen Degradation Products
Hemodynamics
2008
1
Citation
(Scopus)
S-LAM in men: Is pulmonary function different from that seen in women? [2]
Burger, C. D., Feb 1 2008, In : American Journal of Respiratory and Critical Care Medicine. 177, 3, p. 356 1 p.Research output: Contribution to journal › Article
Lymphangioleiomyomatosis
Respiratory Function Tests
Lung
lipoarabinomannan
Variability in the prevalence of acute bronchoresponsiveness in different populations of patients with lymphangioleiomyomatosis
Burger, C. D., Jul 2008, In : Chest. 134, 1, p. 217 1 p.Research output: Contribution to journal › Article
Lymphangiomyoma
Antineoplastic Antibiotics
Lymphangioleiomyomatosis
Respiratory Therapy
Bronchodilator Agents
2007
55
Citations
(Scopus)
Pulmonary hypertension and thyroid disease
Li, J. H., Safford, R. E., Aduen, J. F., Heckman, M. G., Crook, J. & Burger, C. D., Sep 2007, In : Chest. 132, 3, p. 793-797 5 p.Research output: Contribution to journal › Article
Thyroid Diseases
Pulmonary Hypertension
Lung Diseases
Pulmonary Artery
Thyroid Gland
7
Citations
(Scopus)
Utility of Positive Bronchoalveolar Lavage in Predicting Respiratory Failure After Hematopoietic Stem Cell Transplantation: A Retrospective Analysis
Burger, C. D., Jun 2007, In : Transplantation Proceedings. 39, 5, p. 1623-1625 3 p.Research output: Contribution to journal › Article
Hematopoietic Stem Cell Transplantation
Bronchoalveolar Lavage
Respiratory Insufficiency
Lung
Mortality
2006
2
Citations
(Scopus)
A comparison of intensive care unit physician staffing costs at the 3 Mayo Clinic sites
Bloomfield, E. L., Divertie, G. D., Burger, C. D., Larson, J. S., Brown, D. R., Patel, B. M., Rady, M. Y., Johnson, M. & Murray, M. J., 2006, In : Mayo Clinic Proceedings. 81, 11, p. 1457-1461 5 p.Research output: Contribution to journal › Article
Intensive Care Units
Physicians
Costs and Cost Analysis
Internship and Residency
Salaries and Fringe Benefits
29
Citations
(Scopus)
"Ventilator bundle" Approach to prevention of ventilator-associated pneumonia [1]
Burger, C. D. & Resar, R. K., 2006, In : Mayo Clinic Proceedings. 81, 6, p. 849-850 2 p.Research output: Contribution to journal › Article
Ventilator-Associated Pneumonia
Mechanical Ventilators