I - Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
Respiratory arrest - Apnea
Last update 17/06/2026
See also under IXd, IXa, IXd, IXs, XIIm. Review of causal agents on PMID 30553870
I - Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
Last update 17/06/2026
See also under IXd, IXa, IXd, IXs, XIIm. Review of causal agents on PMID 30553870
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.l Cardiac- cardiorespiratory/pulmonary arrest
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.n Respiratory arrest - Apnea
II. Myocardial dysfunction - Heart failure
II.e Acute respiratory or cardiopulmonary failure
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.n Respiratory arrest - Apnea
XXII. Acute respiratory/cardiorespiratory failure
XXII.a Respiratory distress or failure, not otherwise specified
XXII. Acute respiratory/cardiorespiratory failure
XXII.e Respiratory failure from ventilatory depression (of neuromuscular cause or causes)
XXII. Acute respiratory/cardiorespiratory failure
XXII.g Respiratory acidosis - Hypercapnia - Elevated blood CO2
XXIX. Small airway involvement
XXIX.f Deterioration/exacerbation of preexisting asthma or COPD
XXXVIII. Miscellaneous - Varia
XXXVIII.a Upper airway obstruction other than angioedema or hematoma
XXXVIII. Miscellaneous - Varia
XXXVIII.d Death following exposure or poisoning
XXXVIII. Miscellaneous - Varia
XXXVIII.n Hiccup
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.n Respiratory arrest - Apnea
VI. Cardiomyopathy
VI.a Cardiomyopathy (acute, subacute, chronic)
VI. Cardiomyopathy
VI.c Takotsubo (stress) cardiomyopathy
X. Pulmonary edema
X.a Pulmonary edema, cardiogenic
X. Pulmonary edema
X.b Pulmonary edema, noncardiogenic (NCPE)
X. Pulmonary edema
X.e Overload pulmonary edema (including posttransfusional (TACO))
XXXVIII. Miscellaneous - Varia
XXXVIII.m Metabolic acidosis (incl. lactic acidosis/-gap). May cause hyperpnea/dyspnea
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.l Cardiac- cardiorespiratory/pulmonary arrest
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.n Respiratory arrest - Apnea
XI. Pulmonary vasculopathies
XI.a Pulmonary arterial hypertension
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.f Anaphylaxis - Anaphylactoid reaction (either of these can be fatal)
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.a Cardiac arrhythmias or dysrhythmias (AF, VT, VF, TdP)
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.g QTc prolongation
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.l Cardiac- cardiorespiratory/pulmonary arrest
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.n Respiratory arrest - Apnea
IV. Heart block (bundle branch-, AV-block)
IV.a Heart block (bundle branch- or AV-)
V. Myocarditis
V.b Eosinophilic myocarditis
VI. Cardiomyopathy
VI.a Cardiomyopathy (acute, subacute, chronic)
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.a Cardiac arrhythmias or dysrhythmias (AF, VT, VF, TdP)
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.g QTc prolongation
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.i Torsades de pointe
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.n Respiratory arrest - Apnea
II. Myocardial dysfunction - Heart failure
II.b Right ventricular dysfunction/failure
VI. Cardiomyopathy
VI.c Takotsubo (stress) cardiomyopathy
X. Pulmonary edema
X.b Pulmonary edema, noncardiogenic (NCPE)
XI. Pulmonary vasculopathies
XI.a Pulmonary arterial hypertension
XIII. Thrombosis - Embolism
XIII.k Foreign body pulmonary vasculopathy (Excipient lung disease)
XXII. Acute respiratory/cardiorespiratory failure
XXII.b Acute lung injury - ARDS
XXII. Acute respiratory/cardiorespiratory failure
XXII.e Respiratory failure from ventilatory depression (of neuromuscular cause or causes)
XXII. Acute respiratory/cardiorespiratory failure
XXII.f Rigid chest syndrome - Chest wall rigidity - Stiff/wooden chest
XXXV. Disordered breathing during sleep
XXXV.b Disordered breathing pattern - Cheynes-Stokes respiration
XXXVIII. Miscellaneous - Varia
XXXVIII.d Death following exposure or poisoning
XXXVIII. Miscellaneous - Varia
XXXVIII.h Hypoxemia, low oxygen saturation (may occur in isolation)
I. Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
I.n Respiratory arrest - Apnea
X. Pulmonary edema
X.b Pulmonary edema, noncardiogenic (NCPE)
XII. Pericardial involvement
XII.g Pleural/pericardial effusion, ANA positive (DI lupus)
XIV. Pleural involvement
XIV.a Pleural effusion (uni or bilateral) (can accompany ILD induced by the drug)
XIV. Pleural involvement
XIV.d Eosinophilic pleural effusion
XV. Chest pain
XV.a Chest pain (acute or subacute), lone or prominent
XV. Chest pain
XV.b Pleuritic chest pain
XV. Chest pain
XV.e Pleuritis (can cause chest pain)
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.c Hematoma of/around central airway wall potentially causing UAO
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.e Alveolar hemorrhage (AH), diffuse AH (DAH)
XXI. Mediastinal involvement/injury
XXI.a Lymphadenopathy (intrathoracic)
XXII. Acute respiratory/cardiorespiratory failure
XXII.b Acute lung injury - ARDS
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.a Pneumonitis (ILD)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.b Pneumonitis (ILD), acute and/or severe (may cause ARDS)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.d Acute eosinophilic pneumonia (AEP)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.f Diffuse alveolar damage (DAD) imaging pattern
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.h Pulmonary fibrosis (may improve but partly following drug discontinuation)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.j Organizing pneumonia (OP/BOOP) pattern (an area or areas of consolidation on imaging)
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.ab Chronic pneumonitis/ILD
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.ah Transient pulmonary opacities/infiltrates (see also under Iav)
XXV. Pulmonary function - Pulmonary physiology - PFTs
XXV.i A restrictive lung function defect
XXVIII. Large airway involvement
XXVIII.o A ‘tracheobronchitis’ clinical pattern
XXIX. Small airway involvement
XXIX.a Bronchospasm - Wheezing - Asthma
XXX. Imaging features
XXX.u Imaging: Reverse ventilation-perfusion mismatch
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.a Autoimmunity - An autoimmune condition (+ANA, +anti-ds-DNA, +ANCAs, other auto-Abs)
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.b Lupus - Lupus syndrome
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.f Anaphylaxis - Anaphylactoid reaction (either of these can be fatal)
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.m DRES syndrome - DRESS-like reaction - Drug hypersensitivity syndrome
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.u Pulmonary vasculitis or capillaritis