Correction to the article “Peculiar Aspects in Influence of α1-Adrenoceptor Stimulation on Isolated Rat Heart,” by T. L. Zefirov, I. Khabibrakhmanov, N. Ziyatdinova, and A. Vol. 162, No. 1, pp. 4-6, November 2016

Thevetoidin is a digitalis-like substance isolated from a Mexican species of thevetia. Study of its action on the isolated frog heart, on the anesthetized dog, and on the failing heart of the heart-lung preparation reveals therapeutic and toxic effects of unmistakable digitalis-like character which are quicklv established and wear off rapidly. The dose for the treatment of cardiac disorders was...