Table 1 Grading of rejection of endomyocardial biopsy according to International Society of Heart and Lung Transplantation (update 2004)
From: Usefulness and limitations of transthoracic echocardiography in heart transplantation recipients
Grade | Signs of rejection |
|---|---|
Grade 0 R | No acute cellular rejection |
Grade 1 R | Mild, low-grade, acute cellular rejection |
Grade 2 R | Moderate, intermediate-grade, acute cellular rejection |
Grade 3 R | Severe, high-grade, acute cellular rejection |