Modifiers matching investigation:

• important,
• routine,
• recent,
• diagnostic,
• special,
• clinical,
• gi,
• technical,
• expensive,
• simple,
• intrusive,
• criminal,
• necessary,
• regulatory,
• formal,
• experimental,
• geologic,
• costly,
• specialized,
• demanding,
• scientific,
• minor,
• haematological,
• medical,
• chromosomal,
• legal,
• supplemental,
• official,
• invasive,
• common,
• surgical,
• environmental,
• social,
• radiological,
• complex,
• endoscopic,
• molecular,
• detailed,
• empirical,
• instrumental,
• cardiac,
• relevant,
• archaeological,
• departmental,
• cellular,
• explicit,
• governmental,
• additional,
• out,
• administrative,
• extensive,
• preoperative,
• scholarly,
• under,
• federal,
• gastrointestinal,
• painful,
• appropriate,
• basic,
• spatial,
• specialised,
• good,
• complementary,
• major,
• essential,
• current,
• compulsory,
• forensic,

Simple categories matching cardiac:

• test,
• operation,
• procedure,
• event,
• ailment,
• work,
• dysfunction,
• surgery,
• intervention,
• symptom,
• disorder,
• structure,
• agent,
• irregularity,
• tissue,
• data,
• medication,
• illness,
• depressant,
• care,
• stimulant,
• abnormality,
• cause,
• amyloidosis,
• activity,
• measure,
• condition,
• death,
• cavity,
• pathology,
• drug,
• variable,
• valve,
• steroid,
• enlargement,
• tumor,
• failure,
• testing,
• vessel,
• disease,
• service,
• development,
• area,
• operations,
• focus,
• support,
• scenario,
• motion,
• complication,
• toxicity,
• performance,
• glycoside,
• tumour,
• stress,
• arrhythmia,
• case,
• injury,
• lesion,
• complaint,
• protein,
• inflammation,
• investigation,