Table.

Risk Factors and Pathophysiology for Cardiac Thrombosis

Risk FactorPathophysiology
Mitral valve disease (prolapse, stenosis, regurgitation)Enlargement of the left atrial chamber/stasis
Chronic heart failure low ejection fractionDecreased cardiac output→stasis
Duration of atrial fibrillation/Recurrence of atrial fibrillationIncreased thrombosis risk
History of radiofrequency ablationDamaged wall acts as nidus for clot formation