@misc{indiciae1bdc72baea7d, title = {[Age-related decrease in amplitude of f wave in chronic atrial fibrillation].}, author = {H Atarashi and T Fujiwara and H Saitoh and H Hayakawa}, year = {1987}, doi = {10.3143/geriatrics.24.11}, url = {https://pubmed.ncbi.nlm.nih.gov/3599522/}, note = {Source identifier: 3599522} }