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Incisione di valvola cardiaca

A detailed, hand-colored anatomical engraving showing a cross-section of the heart valves, with the cusps resembling pale flower petals surrounded by muscular tissue.

The heart's valves seen from above as a hand-coloured engraving, their cusps opening like the petals of pale flowers set in a ring of rose muscle, fine curved hatching in the folds, the light from the upper left implied by the hatching, the study filling the frame with no paper margin or border, flat and square-on Mostra altro

#The heart and circulation

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