ζέσιν τοῦ περὶ καρδίαν αἵματος καὶ θερμοῦ → surging of the blood and heat round the heart
V. λάβρος; see rushing.
the swooping thunderbolt: V. καταιβάτης κεραυνός, ὁ (Aesch., Prometheus Vinctus 359).