Review Article

TNM-Like Classification: A New Proposed Method for Heart Failure Staging

Table 2

(a) Schematic description of different pulmonary implications occurring in patients with HF. (b) Severity stages of lung involvement.
(a)

Parameters of pulmonary damage

Precapillary pulmonary hypertension (mPAP > 25 mmHg PAWP < 15 mmHg)
Postcapillary pulmonary hypertension (mPAP > 25 mmHg PAWP > 15 mmHg)
Pleural effusion
Pulmonary edema

(b)

Staging

Hemodynamic congestion
Clinical congestion
Cardiac lung