Modifiers matching irregularity:

• local,
• menstrual,
• geological,
• financial,
• small,
• large,
• biological,
• geometric,
• epidermal,
• minor,
• cardiac,
• physiological,
• visual,
• tiny,
• superficial,
• optical,
• dental,
• cellular,
• extreme,
• structural,
• genetic,
• microscopic,
• geometrical,

Simple categories matching cardiac:

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