MRCP2-0100

MRCP2-0100

A 50-year-old man visits his GP complaining of persistent headaches and recurrent nosebleeds. During the examination, a murmur is detected and he is referred to a cardiologist for further evaluation. The results of his cardiac catheterization are as follows:

Anatomical site Oxygen saturation (%) Pressure (mmHg)
End systolic/End diastolic
Superior vena cava 76 –
Inferior vena cava 71 –
Right atrium 74 8
Right ventricle 75 25/8
Pulmonary artery 74 26/11
Pulmonary capillary wedge pressure – 7
Left ventricle 98 198/7
Femoral artery 96 155/89

Based on these findings, what is the most likely diagnosis?