Answers are grounded in this paper and cite their sources.
Quod erigitur cor, et in mucronem se sursem elevat, sic ut illo tempore ferire pectus, et foris sentiri pulsatio possit." "The heart erects, and raises itself into a point, so that at this moment it strikes the chest wall, and externally a pulsation can be felt."
No takes yet. Share an insight, caveat, or question.
Deliyannis et al. (1964) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: