Medical Must-See: A heart-stopping cardiomegaly Dr Seuss would be proud of

The 'wall-to-wall' heart filled the patient's whole chest
Chest X-ray

The Grinch’s heart grew three sizes when he finally learnt the true meaning of Christmas.

But it was an “extremely rare anomaly”, not a potent mix of festive cheer and personal growth (the figurative kind), that was to blame for a middle-aged patient’s massive cardiomegaly.