Chronotropic incompetence and its contribution to exercise intolerance in older heart failure patients.
Brubaker
Peter H
PH
Section on Cardiology, Department of Medicine, Wake Forest University School of Medicine, Winston-Salem, NC 27109, USA. brubaker@wfu.edu
Joo
Kee-Chan
KC
Stewart
Kathryn P
KP
Fray
Brittney
B
Moore
Brian
B
Kitzman
Dalane W
DW
D000368:Aged; D001794:Blood Pressure; D002302:Cardiac Output / Q000502:physiology; D005080:Exercise Test; D017079:Exercise Tolerance; D005260:Female; D006333:Heart Failure / Q000503:physiopathology* / Q000534:rehabilitation; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010101:Oxygen Consumption; D005082:Physical Exertion