Clinical data n % Electrocardiogram n % Cardiothoracic ratio n %
Dyspnea 123 63.7 Right bundle branch block 46 23.8 0.50-0.54 49 25.4
Palpitations 33 17.1 Right ventricular enlargement 45 23.3 0.55-0.59 43 22.3
Leg edema 23 11.9 Left ventricular enlargement 32 16.6 0.60-0.6 22 11.4
Chest pain 20 10.4 Right ventricular hypertrophy 28 14.5 ³0.65 5 2.6
Cyanosis 18 9.4 Right atrial enlargement 27 14      
Syncope 15 7.8 Left  bundle branch block 22 11.4      
Astenia 13 6.7 Left ventricular hypertrophy 15 7.8      
Headache 10 5.2 Left atrial enlargement 14 7.3      
      Supraventricular arrhythmias 9 4.7      
      Left anterior hemiblock 3 1.6      
      Left posterior hemiblock 1 0.5      
Table 1: Clinical, electrocardiographic and chest x-ray findings in adult VSDs patients.