@misc{indiciae26d25a739c2d, title = {Age-associated decrease in ventricular response to haemodynamic stress during beta-adrenergic blockade.}, author = {F C Yin and G S Raizes and T Guarnieri and H A Spurgeon and E G Lakatta and N J Fortuin and M L Weisfeldt}, year = {1978}, doi = {10.1136/hrt.40.12.1349}, url = {https://pubmed.ncbi.nlm.nih.gov/737093/}, note = {Source identifier: 737093} }