From: Cardiac involvement in Caucasian patients with pulmonary sarcoidosis
Symptoms | Palpitations | 18.1 |
Pre-syncope | 2.4 | |
Syncope | 3.6 | |
Pathologic changes | Atrioventricular block | 9.6 |
Right bundle branch block | 13.9 | |
Incomplete right bundle branch | ||
Block | 4.2 | |
Left bundle branch block | 2.4 | |
Left anterior fascicular block | 13.9 | |
Unspecific bundle branch block | 1.2 | |
Premature ventricular contractions | 15.1 | |
Atrial flutter | 1.8 | |
Pathologic Q waves and ST-T changes | 44.6 |