![Reduced Diurnal Variation of Heart Rate is Associated With Increased Plasma B-Type Natriuretic Peptide Level in Patients With Atrial Fibrillation]()
Reduced Diurnal Variation of Heart Rate is Associated With Increased Plasma B-Type Natriuretic Peptide Level in Patients With Atrial FibrillationKamikawa, Shigeshi; Miyoshi, Toru; Doi, Masayuki; Orita, Naoko; Sangawa, Mutsuko; Nakatsu, Takaaki; Noguchi, Youko; Hirohata, Satoshi; Kusachi, Shozo; Nakamura, Kazufumi; Ito, Hiroshi · Clinical Cardiology · 2013