Hartfalen IV: Classificatie en diagnostische evaluatie

The common classifications of heart failure include the following:

Firstly, the functional classification of heart failure divides patients into four classes.

Class I involves no limitations or symptoms during ordinary activities, such as walking.

Class II includes slight limitations, with symptoms during ordinary activities.

Class III has marked limitations, with symptoms during less-than-ordinary activities.

Class IV presents severe limitations, with symptoms even at rest.

The next classification is based on disease progression and severity and includes four stages.

Stage A identifies patients at high risk for developing heart failure without structural heart disease or symptoms; management focuses on treating risk factors.

Stage B signifies structural heart disease without symptoms, with treatment including beta-blockers or ACE inhibitors.

Stage C covers patients with structural heart disease with current or past symptoms, managed with medications, lifestyle changes, and possibly devices.

Stage D represents advanced heart failure with severe symptoms refractory to treatment, requiring advanced interventions like mechanical support.