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1. SOB
2. Chest pain
3. Cough
4. Cyanosis


== Tachypnea ==
== Bradypnea ==
{| class="wikitable"
! rowspan="3" |Diseases
! colspan="10" |Clinical manifestations
! colspan="5" rowspan="2" |Diagnosis
! rowspan="3" |Associated features
|-
! colspan="6" |Symptoms
! colspan="4" |Physical exam
|-
!Chest pain
!Dyspnea
!Orthopnea
!Fever
!Palpitations
!Poor
quality sleep
!Cyanosis
!JVD
!Peripheral edema
!Auscultation
!ABGs
!Lab findings
!Imaging
!Spirometry
!Gold standard
|-
![[Congenital central hypoventilation syndrome|Central hypoventilation syndrome CHS]]<ref name="pmid12640453">{{cite journal| author=Amiel J, Laudier B, Attié-Bitach T, Trang H, de Pontual L, Gener B et al.| title=Polyalanine expansion and frameshift mutations of the paired-like homeobox gene PHOX2B in congenital central hypoventilation syndrome. | journal=Nat Genet | year= 2003 | volume= 33 | issue= 4 | pages= 459-61 | pmid=12640453 | doi=10.1038/ng1130 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=12640453  }} </ref><ref name="pmid14608649">{{cite journal| author=Weese-Mayer DE, Berry-Kravis EM, Zhou L, Maher BS, Silvestri JM, Curran ME et al.| title=Idiopathic congenital central hypoventilation syndrome: analysis of genes pertinent to early autonomic nervous system embryologic development and identification of mutations in PHOX2b. | journal=Am J Med Genet A | year= 2003 | volume= 123A | issue= 3 | pages= 267-78 | pmid=14608649 | doi=10.1002/ajmg.a.20527 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=14608649  }} </ref><ref name="pmid1256944">{{cite journal| author=Shannon DC, Marsland DW, Gould JB, Callahan B, Todres ID, Dennis J| title=Central hypoventilation during quiet sleep in two infants. | journal=Pediatrics | year= 1976 | volume= 57 | issue= 3 | pages= 342-6 | pmid=1256944 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=1256944  }} </ref>
!-
!+
!+
!-
!+/-
!+
!+
!+/-
!+/-
!
* Normal                   
!↓[[Oxygen|O2]], ↑[[CO2]]
!
* [[PHOX2B]]                  [[Screening test|screening testing]]            via fragment            analysis or              sequencing tests   
*  [[Polysomnography]]   
!
* [[Brain imaging|Brain MRI]]              (exclude other      [[Brainstem|brainstem lesions]])
!Normal
!
* [[PHOX2B|Molecular testing      for PHOX2B            mutations]]                                 
!
* [[Hirschsprung's disease|Hirschsprung          disease]]                                       
* [[Neural crest cell|Neural crest            tumors]]                                       
* Box-shaped face                         
* [[Meiosis]]                                     
* [[Strabismus]]                             
|-
![[Asphyxia]]<ref name="pmid15721471">{{cite journal| author=Gluckman PD, Wyatt JS, Azzopardi D, Ballard R, Edwards AD, Ferriero DM et al.| title=Selective head cooling with mild systemic hypothermia after neonatal encephalopathy: multicentre randomised trial. | journal=Lancet | year= 2005 | volume= 365 | issue= 9460 | pages= 663-70 | pmid=15721471 | doi=10.1016/S0140-6736(05)17946-X | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=15721471  }} </ref><ref name="pmid16221780">{{cite journal| author=Shankaran S, Laptook AR, Ehrenkranz RA, Tyson JE, McDonald SA, Donovan EF et al.| title=Whole-body hypothermia for neonates with hypoxic-ischemic encephalopathy. | journal=N Engl J Med | year= 2005 | volume= 353 | issue= 15 | pages= 1574-84 | pmid=16221780 | doi=10.1056/NEJMcps050929 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=16221780  }} </ref><ref name="pmid21238700">{{cite journal| author=Kluckow M| title=Functional echocardiography in assessment of the cardiovascular system in asphyxiated neonates. | journal=J Pediatr | year= 2011 | volume= 158 | issue= 2 Suppl | pages= e13-8 | pmid=21238700 | doi=10.1016/j.jpeds.2010.11.007 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=21238700  }} </ref>
!-
!+
!+/-
!-
!+/-
!+
!+
!+/-
!+/-
!
* [[Systolic murmurs|Systolic murmur]]     
!↓[[Oxygen|O2]], ↑[[CO2]]
!
* Abnormal [[renal      function tests]]                                       
* [[Cardiac troponin I (cTnI) and T (cTnT)|Cardiac troponin          T and I ↑]]                                   
!
* [[Chest X-ray|CXR]]                        typically shows                [[cardiomegaly]]                               
* [[Echocardiography]] (to exclude other        [[Structural heart diseases|structural heart                  diseases]])                                 
!Normal
!
* The fetal                  [[Biophysical profile|biophysical profile              score (BPS)]]            shows loss of        [[Acceleration|accelerations of      the fetal heart        rate]], decreased      body movement,    [[breathing]],              [[hypotonia]] and        decreased              [[Amniotic fluid|amniotic fluid        volume]]                                       
!
* [[Acute respiratory distress syndrome|Acute respiratory            distress                          syndrome (RDS)]]               
* [[Meconium aspiration syndrome|Meconium              aspiration                syndrome (MAS)]]           
* [[Necrotizing            enterocolitis]]                           
|-
![[Arnold-Chiari malformation|Chiari II malformation (Arnold-Chiari)]]<ref name="pmid18809020">{{cite journal| author=Sarnat HB| title=Disorders of segmentation of the neural tube: Chiari malformations. | journal=Handb Clin Neurol | year= 2008 | volume= 87 | issue=  | pages= 89-103 | pmid=18809020 | doi=10.1016/S0072-9752(07)87006-0 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=18809020  }} </ref><ref name="pmid7229658">{{cite journal| author=Marin-Padilla M, Marin-Padilla TM| title=Morphogenesis of experimentally induced Arnold--Chiari malformation. | journal=J Neurol Sci | year= 1981 | volume= 50 | issue= 1 | pages= 29-55 | pmid=7229658 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=7229658  }} </ref><ref name="pmid3714003">{{cite journal| author=Gilbert JN, Jones KL, Rorke LB, Chernoff GF, James HE| title=Central nervous system anomalies associated with meningomyelocele, hydrocephalus, and the Arnold-Chiari malformation: reappraisal of theories regarding the pathogenesis of posterior neural tube closure defects. | journal=Neurosurgery | year= 1986 | volume= 18 | issue= 5 | pages= 559-64 | pmid=3714003 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=3714003  }} </ref>
!-
!+
!+
!-
!+
!+
!-
!-
!-
!
* [[Stridor]]                   
!Normal
!_
!
* [[Ct scan|CT Scan of Brain]]  ([[hydrocephalus]], [[Cerebellar tonsill herniation|herniated cerebellar tonsils]], and a [[Spinal cord|flattened spinal cord]])
!_
![[MRI|MRI Brain]]
!
* [[Myelomeningocele]]
* [[Hydrocephalus]]               
|-
![[Spinal muscular atrophy]]<ref name="pmid26515624">{{cite journal| author=Kolb SJ, Kissel JT| title=Spinal Muscular Atrophy. | journal=Neurol Clin | year= 2015 | volume= 33 | issue= 4 | pages= 831-46 | pmid=26515624 | doi=10.1016/j.ncl.2015.07.004 | pmc=4628728 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=26515624  }} </ref><ref name="pmid26022173">{{cite journal| author=Darras BT| title=Spinal muscular atrophies. | journal=Pediatr Clin North Am | year= 2015 | volume= 62 | issue= 3 | pages= 743-66 | pmid=26022173 | doi=10.1016/j.pcl.2015.03.010 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=26022173  }} </ref><ref name="pmid22516079">{{cite journal| author=Mercuri E, Bertini E, Iannaccone ST| title=Childhood spinal muscular atrophy: controversies and challenges. | journal=Lancet Neurol | year= 2012 | volume= 11 | issue= 5 | pages= 443-52 | pmid=22516079 | doi=10.1016/S1474-4422(12)70061-3 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=22516079  }} </ref>
!-
!+
!+
!-
!+/-
!+
!+
!-
!-
!
* [[Stridor]]                         
!_
!
* [[Electromyography]] shows [[Fibrillation|fibrillations]] and positive sharp waves
!_
!_
![[Genetic testing|Molecular genetic testing]]  by detection of [[homozygous]] [[Deletion (genetics)|deletions]] of [[exons]] 7 of the [[SMN1|SMN1 gene]]
!
* Progressive            [[muscle weakness]]          and [[atrophy]]                         
|-
![[Guillain-Barré syndrome]]<ref name="pmid28039863">{{cite journal| author=Anandan C, Khuder SA, Koffman BM| title=Prevalence of autonomic dysfunction in hospitalized patients with Guillain-Barré syndrome. | journal=Muscle Nerve | year= 2017 | volume= 56 | issue= 2 | pages= 331-333 | pmid=28039863 | doi=10.1002/mus.25551 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=28039863  }} </ref><ref name="pmid24163275">{{cite journal| author=Fokke C, van den Berg B, Drenthen J, Walgaard C, van Doorn PA, Jacobs BC| title=Diagnosis of Guillain-Barré syndrome and validation of Brighton criteria. | journal=Brain | year= 2014 | volume= 137 | issue= Pt 1 | pages= 33-43 | pmid=24163275 | doi=10.1093/brain/awt285 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=24163275  }} </ref><ref name="pmid17503142">{{cite journal| author=Flachenecker P| title=Autonomic dysfunction in Guillain-Barré syndrome and multiple sclerosis. | journal=J Neurol | year= 2007 | volume= 254 Suppl 2 | issue=  | pages= II96-101 | pmid=17503142 | doi=10.1007/s00415-007-2024-3 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=17503142  }} </ref>
!-
!+
!+/-
!-
!+
!+/-
!-
!-
!-
!
* [[Decreased breath sounds|Diminished breath sounds]]
* [[Diminished bowel sounds|Absence of bowel sound]]
!↓[[Oxygen|O2]], ↑[[Carbon dioxide|CO2]]
!
* Albuminocytologic [[Dissociation (chemistry)|dissociation]] on [[CSF analysis]]
!
* [[MRI]] shows                        [[Anterior nerve roots|selective anterior          nerve root                enhancement]]                     
!↓[[FEV1]]
↓[[FVC]]
↓[[Total lung capacity|TLC]]
!
* [[Nerve conduction studies|Nerve conduction studies (NCS)]] and [[EMG|needle electromyography (EMG)]]
!
* Preceded by mild      [[respiratory]] or [[Gastrointestinal tract|GIT    infection]]                 
* Ascending fashion    of [[weakness]]           
|-
![[Phrenic nerve paralysis|Phrenic nerve injury]]<ref name="pmid3202460">{{cite journal| author=Laroche CM, Carroll N, Moxham J, Green M| title=Clinical significance of severe isolated diaphragm weakness. | journal=Am Rev Respir Dis | year= 1988 | volume= 138 | issue= 4 | pages= 862-6 | pmid=3202460 | doi=10.1164/ajrccm/138.4.862 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=3202460  }} </ref><ref name="pmid9619304">{{cite journal| author=Gierada DS, Slone RM, Fleishman MJ| title=Imaging evaluation of the diaphragm. | journal=Chest Surg Clin N Am | year= 1998 | volume= 8 | issue= 2 | pages= 237-80 | pmid=9619304 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=9619304  }} </ref><ref name="pmid872664">{{cite journal| author=Sandham JD, Shaw DT, Guenter CA| title=Acute supine respiratory failure due to bilateral diaphragmatic paralysis. | journal=Chest | year= 1977 | volume= 72 | issue= 1 | pages= 96-8 | pmid=872664 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=872664  }} </ref>
!+/-
!+
!+
!+/-
!-
!+/-
!-
!-
!-
!
* Normal                                                             
!Normal                     
!
* [[Complete blood count|CBC]] (to rule out    [[anemia]] as the          cause of [[dyspnea]])
* [[Thyroid function tests|Thyroid function            tests]]                                           
!
* [[Chest X-ray|CXR]] shows            unilateral or            bilateral                    [[Diaphragmatic dysfunction|diaphragmatic          flattening]]                                               
!↓[[Tidal volume|Vt]], ↑[[RV]]
[[Anatomical|(anatomical)]]
!
* Fluoroscopic              "sniff" test                ([[Thoracic diaphragm|diaphragmatic]]              movement is            observed                  fluoroscopically      while the patient    sniffs forcefully)                                     
!
* [[Respiratory system|Respiratory]]            insufficiency                                 
|-
![[Myasthenia gravis]]<ref name="pmid16793269">{{cite journal| author=Benatar M| title=A systematic review of diagnostic studies in myasthenia gravis. | journal=Neuromuscul Disord | year= 2006 | volume= 16 | issue= 7 | pages= 459-67 | pmid=16793269 | doi=10.1016/j.nmd.2006.05.006 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=16793269  }} </ref><ref name="pmid18059039">{{cite journal| author=Grob D, Brunner N, Namba T, Pagala M| title=Lifetime course of myasthenia gravis. | journal=Muscle Nerve | year= 2008 | volume= 37 | issue= 2 | pages= 141-9 | pmid=18059039 | doi=10.1002/mus.20950 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=18059039  }} </ref><ref name="pmid2277266">{{cite journal| author=Mantegazza R, Beghi E, Pareyson D, Antozzi C, Peluchetti D, Sghirlanzoni A et al.| title=A multicentre follow-up study of 1152 patients with myasthenia gravis in Italy. | journal=J Neurol | year= 1990 | volume= 237 | issue= 6 | pages= 339-44 | pmid=2277266 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=2277266  }} </ref>
!-
!+
!+/-
!-
!-
!+
!-
!-
!-
!
* [[Abdominal breathing|Paradoxical          abdominal              breathing]]                             
!↓[[Oxygen|O2]], ↑[[Carbon dioxide|CO2]]
!
* Anti-AChR ab               
* Anti–striated          muscle ab             
* Anti-MuSK ab                   
!
* [[CT-scans|CT]] may show        [[Anterior mediastinum|anterior                    mediastinal mass]]          ([[thymoma]])                         
!↓[[FEV1]],↓[[FVC]]
↓[[Total lung capacity|TLC]]
!
* Anti–[[acetylcholine  receptor]] [[antibody  test]]                         
!
* [[Ptosis]]                                           
* [[Diplopia]]                                           
* [[Fatigue]]                                     
|-
![[Muscular dystrophy]]<ref name="pmid7699962">{{cite journal| author=Takasugi T, Ishihara T, Kawamura J, Sasaki K, Toyoda T, Oosumi M et al.| title=[Blood gas changes in Duchenne type muscular dystrophy]. | journal=Nihon Kyobu Shikkan Gakkai Zasshi | year= 1995 | volume= 33 | issue= 1 | pages= 17-22 | pmid=7699962 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=7699962  }} </ref><ref name="pmid25755201">{{cite journal| author=Mayer OH, Finkel RS, Rummey C, Benton MJ, Glanzman AM, Flickinger J et al.| title=Characterization of pulmonary function in Duchenne Muscular Dystrophy. | journal=Pediatr Pulmonol | year= 2015 | volume= 50 | issue= 5 | pages= 487-94 | pmid=25755201 | doi=10.1002/ppul.23172 | pmc=4402127 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=25755201  }} </ref>
!+/-
!+
!+/-
!-
!+/-
!+/-
!-
!+/-
!+/-
!
* [[Midsystolic murmur|Mid-systolic              murmur]]                                   
!↓[[Oxygen|O2]], ↑[[Carbon dioxide|CO2]]
!
* [[CPK elevation|Elevated CPK              levels]]                           
* [[ECG]] shows [[right      ventricular strain]]                         
!
* [[Ultrasonography]]      shows [[Echogenicity|increased    echogenicity]] in      the affected              [[Muscle|muscles]]                                   
!↓[[FVC]], ↓[[Peak expiratory flow|PEF]]
!
* [[Genetic testing]] for [[Dystrophin|mutation of the        dystrophin gene          (DMD)]]                     
!
* Waddling, wide-        based [[gait]]                              
* [[Gowers' sign|Gower sign]]                             
|-
![[Pneumonia]]<ref name="pmid10065680">{{cite journal| author=Almirall J, Bolíbar I, Balanzó X, González CA| title=Risk factors for community-acquired pneumonia in adults: a population-based case-control study. | journal=Eur Respir J | year= 1999 | volume= 13 | issue= 2 | pages= 349-55 | pmid=10065680 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=10065680  }} </ref><ref name="pmid26747825">{{cite journal| author=Gadsby NJ, Russell CD, McHugh MP, Mark H, Conway Morris A, Laurenson IF et al.| title=Comprehensive Molecular Testing for Respiratory Pathogens in Community-Acquired Pneumonia. | journal=Clin Infect Dis | year= 2016 | volume= 62 | issue= 7 | pages= 817-823 | pmid=26747825 | doi=10.1093/cid/civ1214 | pmc=4787606 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=26747825  }} </ref><ref name="pmid25337751">{{cite journal| author=Musher DM, Thorner AR| title=Community-acquired pneumonia. | journal=N Engl J Med | year= 2014 | volume= 371 | issue= 17 | pages= 1619-28 | pmid=25337751 | doi=10.1056/NEJMra1312885 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=25337751  }} </ref>
!+
!+
!+/-
!+
!+/-
!+/-
!-
!-
!-
!
* [[Wheeze]], [[Rhonchi]] and [[Crackles]]
!Normal
!
* [[Neutrophilia|↑WBC                        (neutrophilia)]]                               
![[Lobar pneumonia|Lobar consolidation]]
!Normal
!Normal
![[Productive cough]]
|-
![[Aspiration pneumonia|Aspiration]]<ref name="pmid19318678">{{cite journal| author=Wu YC, Hsu PK, Su KC, Liu LY, Tsai CC, Tsai SH et al.| title=Bile acid aspiration in suspected ventilator-associated pneumonia. | journal=Chest | year= 2009 | volume= 136 | issue= 1 | pages= 118-124 | pmid=19318678 | doi=10.1378/chest.08-2668 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=19318678  }} </ref><ref name="pmid1008348">{{cite journal| author=Bynum LJ, Pierce AK| title=Pulmonary aspiration of gastric contents. | journal=Am Rev Respir Dis | year= 1976 | volume= 114 | issue= 6 | pages= 1129-36 | pmid=1008348 | doi=10.1164/arrd.1976.114.6.1129 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=1008348  }} </ref><ref name="pmid1855371">{{cite journal| author=DePaso WJ| title=Aspiration pneumonia. | journal=Clin Chest Med | year= 1991 | volume= 12 | issue= 2 | pages= 269-84 | pmid=1855371 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=1855371  }} </ref>
!+/-
!+
!+/-
!+
!+/-
!+/-
!+
!-
!-
!
* [[Decreased breath sounds|Diminished breath sounds]]
!Normal
!
* [[WBC|↑WBC]]                                                           
* [[Blood cultures]]                     
!
* [[Chest X-ray|CXR]] shows            [[atelectasis]]                           
!↓[[Tidal volume|Vt]], ↑[[Residual volume|RV]]
![[Bronchoscopy]]
!
* [[Choking]]                                   
|-
![[Obstructive sleep apnea]]<ref name="pmid26209328">{{cite journal| author=Abdeyrim A, Zhang Y, Li N, Zhao M, Wang Y, Yao X et al.| title=Impact of obstructive sleep apnea on lung volumes and mechanical properties of the respiratory system in overweight and obese individuals. | journal=BMC Pulm Med | year= 2015 | volume= 15 | issue=  | pages= 76 | pmid=26209328 | doi=10.1186/s12890-015-0063-6 | pmc=4513967 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=26209328  }} </ref>
!+
!+
!+/-
!-
!+/-
!+
!+/-
!+/-
!+/-
!
* [[Wheeze]]                                   
* [[Systolic ejection murmur|Systolic ejection      murmur]]                
!↓[[Oxygen|O2]], ↑[[Carbon dioxide|CO2]]
!
* [[Polysomnography]]
!
* [[MRI]] shows              [[enlarged                      adenoids]], [[tonsils]]      and [[soft palate]]             
!↑FRC
![[Polysomnography]]
!
* [[Snoring|Loud snoring]]           
* [[Depression]]                         
* [[Hypertension]]                   
* [[Coronary heart disease|Coronary artery        disease]]                                       
|-
!Pulmonary hypoplasia<ref name="pmid22249145">{{cite journal| author=Vergani P| title=Prenatal diagnosis of pulmonary hypoplasia. | journal=Curr Opin Obstet Gynecol | year= 2012 | volume= 24 | issue= 2 | pages= 89-94 | pmid=22249145 | doi=10.1097/GCO.0b013e3283505a86 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=22249145  }} </ref><ref name="pmid22240409">{{cite journal| author=Berger RM, Beghetti M, Humpl T, Raskob GE, Ivy DD, Jing ZC et al.| title=Clinical features of paediatric pulmonary hypertension: a registry study. | journal=Lancet | year= 2012 | volume= 379 | issue= 9815 | pages= 537-46 | pmid=22240409 | doi=10.1016/S0140-6736(11)61621-8 | pmc=3426911 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=22240409  }} </ref><ref name="pmid18424645">{{cite journal| author=Tsukimori K, Masumoto K, Morokuma S, Yoshimura T, Taguchi T, Hara T et al.| title=The lung-to-thorax transverse area ratio at term and near term correlates with survival in isolated congenital diaphragmatic hernia. | journal=J Ultrasound Med | year= 2008 | volume= 27 | issue= 5 | pages= 707-13 | pmid=18424645 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=18424645  }} </ref>
!-
!+
!+/-
!-
!+/-
!+/-
!+
!-
!-
!
* [[Diminished bowel sounds|Breath sounds        may be decreased    or absent]] on the      side of [[hypoplasia]]
!↓[[Oxygen|O2]], ↑[[Carbon dioxide|CO2]]                     
!
* [[Basic metabolic panel|Abnormal BMP]]         
* [[Echocardiography]] is done to rule out [[cardiac]]                    [[complications]]               
!
* [[Chest X-ray|CXR]] shows              crowded [[ribs]] and    low thoracic-to-      abdominal ratio         
* [[CT scan]] of [[chest]]       
!↑[[Residual volume|RV]]
!_
!
* [[Myopathic|Myopathic facies]]             
|-
![[Metabolic alkalosis]]
!-
!+
!+/-
!-
!+/-
!+/-
!-
!+/-
!+/-
!_
!↓[[Oxygen|O2]], ↑[[Carbon dioxide|CO2]]               
!
* [[Anion gap|Serum Anion Gap]] is elevated
* [[Electrolyte disturbance|Abnormal Urine Sodium Ion Concentration]]
!_
!_
!_
!
* [[Hypokalemia]]                 
|-
![[Sepsis]]
!-
!+
!-
!+
!+/-
!+/-
!-
!-
!-
!Normal
!↓[[Oxygen|O2]], ↑[[Carbon dioxide|CO2]]
!
* [[Neutrophilia|CBC shows            ↑WBC                      (neutrophilia)]]                   
!Normal
!Normal
![[SIRS|SIRS criteria]]
!
* [[Chills]]                                           
* [[Confusion]]                           
|-
!ROHHAD<ref name="pmid3991276">{{cite journal| author=duRivage SK, Winter RJ, Brouillette RT, Hunt CE, Noah Z| title=Idiopathic hypothalamic dysfunction and impaired control of breathing. | journal=Pediatrics | year= 1985 | volume= 75 | issue= 5 | pages= 896-8 | pmid=3991276 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=3991276  }} </ref><ref name="pmid14320765">{{cite journal| author=FISHMAN LS, SAMSON JH, SPERLING DR| title=PRIMARY ALVEOLAR HYPOVENTILATION SYNDROME (ONDINE'S CURSE). | journal=Am J Dis Child | year= 1965 | volume= 110 | issue=  | pages= 155-61 | pmid=14320765 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=14320765  }} </ref><ref name="pmid20727534">{{cite journal| author=Paz-Priel I, Cooke DW, Chen AR| title=Cyclophosphamide for rapid-onset obesity, hypothalamic dysfunction, hypoventilation, and autonomic dysregulation syndrome. | journal=J Pediatr | year= 2011 | volume= 158 | issue= 2 | pages= 337-9 | pmid=20727534 | doi=10.1016/j.jpeds.2010.07.006 | pmc=3976575 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=20727534  }} </ref>
!-
!+
!+/-
!-
!+/-
!+
!+/-
!-
!-
!
* [[Displaced point of maximal impulse|Displaced cardiac    impulse]]                   
* [[P2|Loud pulmonic      second heart            sound]]                     
!↓[[Oxygen|O2]], ↑[[Carbon dioxide|CO2]]
!
* [[Serum bicarbonate|Abnormal Serum    bicarbonate levels]] 
* [[Polysomnography|Attended                  laboratory                nocturnal                  polysomnography]]   
!
* [[Lateral]] [[neck]]            [[Radiography|radiographs]]            shows [[Airway constriction|airway          narrowing]]                                 
* [[Chest X-ray|CXR]] shows [[Chest wall deformities|chest    wall deformity]]                             
!↓[[Tidal volume|Vt]]
!_
!
* [[Hypothalamus|Hypothalamic]]            [[Endocrine system|endocrine]]                  manifestations           
* [[Tumors]] of [[Neural crest cell|neural crest origin]]           
|}
== Obstructive lung Diseases ==
== Restrictive lung Diseases ==
== Wheeze ==
<references />

Latest revision as of 15:53, 28 September 2018