sub:assertion {
  <http://purl.obolibrary.org/obo/DOID_13884> biolink:category biolink:Disease .
  sub:association rdf:object <http://purl.obolibrary.org/obo/DOID_13884> ;
    rdf:predicate biolink:treats ;
    rdf:subject <https://identifiers.org/drugbank:DB00661> ;
    a rdf:Statement ;
    rdfs:label "\"Verapamil is contraindicated in:   Severe left ventricular dysfunction [ see  Warnings and Precautions (5.1) Hypotension (less than 90 mm Hg systolic pressure) or cardiogenic shock. Sick sinus syndrome (except in patients with a functioning artificial ventricular pacemaker). Second- or third-degree AV block (except in patients with a functioning artificial ventricular pacemaker). Patients with atrial flutter or atrial fibrillation and an accessory bypass tract (e.g., Wolff-Parkinson-White, Lown-Ganong-Levine syndromes) [ see  Warnings and Precautions (5.4)   Severe left ventricular dysfunction ( 4 Hypotension (<90 mmHg systolic pressure) or cardiogenic shock ( 4 Sick sinus syndrome (except in patients with pacemaker) ( 4 2nd- or 3rd-degree AV block (except in patients with pacemaker) ( 4 Atrial flutter or atrial fibrillation and an accessory bypass tract ( 4\"" ;
    biolink:provided_by <https://w3id.org/um/NeuroDKG> ;
    biolink:relation schema:MedicalContraindication .
  <https://identifiers.org/drugbank:DB00661> biolink:category biolink:Drug .
}