PMID- 25532888
OWN - NLM
STAT- MEDLINE
DCOM- 20170503
LR  - 20220330
IS  - 1475-097X (Electronic)
IS  - 1475-0961 (Linking)
VI  - 36
IP  - 4
DP  - 2016 Jul
TI  - The exercise heart rate profile in master athletes compared to healthy controls.
PG  - 286-92
LID - 10.1111/cpf.12226 [doi]
AB  - Endurance exercise protects the heart via effects on autonomic control of heart 
      rate (HR); however, its effects on HR indices in healthy middle-aged men are 
      unclear. This study compared HR profiles, including resting HR, increase in HR 
      during exercise and HR recovery after exercise, in middle-aged athletes and 
      controls. Fifty endurance-trained athletes and 50 controls (all male; mean age, 
      48.7 +/- 5.8 years) performed an incremental symptom-limited exercise treadmill 
      test. The electrocardiographic findings and HR profiles were evaluated. Maximal 
      O2 uptake (52.6 +/- 7.0 versus 34.8 +/- 4.5 ml kg(-1)  min(-1) ; P<0.001) and the 
      metabolic equivalent of task (15.4 +/- 1.6 versus 12.2 +/- 1.5; P<0.001) were 
      significantly higher in athletes than in controls. Resting HR was significantly 
      lower in athletes than in controls (62.8 +/- 6.7 versus 74.0 +/- 10.4 beats per 
      minute (bpm), respectively; P<0.001). Athletes showed a greater increase in HR 
      during exercise than controls (110.1 +/- 11.0 versus 88.1 +/- 15.4 bpm; P<0.001); 
      however, there was no significant between-group difference in HR recovery at 
      1 min after cessation of exercise (22.9 +/- 5.6 versus 21.3 +/- 6.7 bpm; P = 0.20). 
      Additionally, athletes showed a lower incidence of premature ventricular 
      contractions (PVCs) during exercise (0.0% versus 24.0%; P<0.001). Healthy 
      middle-aged men participating in regular endurance exercise showed more 
      favourable exercise HR profiles and a lower incidence of PVCs during exercise 
      than sedentary men. These results reflect the beneficial effect of endurance 
      training on autonomic control of the heart.
CI  - (c) 2014 Scandinavian Society of Clinical Physiology and Nuclear Medicine. 
      Published by John Wiley & Sons Ltd.
FAU - Kwon, Osung
AU  - Kwon O
AD  - Department of Internal Medicine, Asan Medical Center, University of Ulsan College 
      of Medicine, Seoul, Korea.
FAU - Park, Saejong
AU  - Park S
AD  - Department of Sport Science, Korea Institute of Sport Science, Seoul, Korea.
FAU - Kim, Young-Joo
AU  - Kim YJ
AD  - Department of Rehabilitation Medicine, College of Medicine, Sanggye Paik 
      Hospital, Inje University, Seoul, Korea.
FAU - Min, Sun-Yang
AU  - Min SY
AD  - Health Promotion Center, Asan Medical Center, University of Ulsan College of 
      Medicine, Seoul, Korea.
FAU - Kim, Yoo Ri
AU  - Kim YR
AD  - Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, 
      Seoul, Korea.
FAU - Nam, Gi-Byoung
AU  - Nam GB
AD  - Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, 
      Seoul, Korea.
FAU - Choi, Kee-Joon
AU  - Choi KJ
AD  - Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, 
      Seoul, Korea.
FAU - Kim, You-Ho
AU  - Kim YH
AD  - Heart Institute, Asan Medical Center, University of Ulsan College of Medicine, 
      Seoul, Korea.
LA  - eng
PT  - Journal Article
DEP - 20141223
PL  - England
TA  - Clin Physiol Funct Imaging
JT  - Clinical physiology and functional imaging
JID - 101137604
SB  - IM
MH  - Adult
MH  - *Athletes
MH  - Autonomic Nervous System/*physiology
MH  - Case-Control Studies
MH  - Cross-Sectional Studies
MH  - Electrocardiography
MH  - Exercise/*physiology
MH  - Exercise Test
MH  - Healthy Volunteers
MH  - Heart/*innervation
MH  - *Heart Rate
MH  - Humans
MH  - Male
MH  - Middle Aged
MH  - Oxygen Consumption
MH  - *Physical Fitness
MH  - Recovery of Function
MH  - *Sedentary Behavior
MH  - Time Factors
MH  - Ventricular Premature Complexes/etiology/physiopathology/prevention & control
OTO - NOTNLM
OT  - athlete
OT  - autonomic nervous system
OT  - exercise
OT  - exercise test
OT  - heart rate
EDAT- 2014/12/24 06:00
MHDA- 2017/05/04 06:00
CRDT- 2014/12/24 06:00
PHST- 2014/05/21 00:00 [received]
PHST- 2014/11/28 00:00 [accepted]
PHST- 2014/12/24 06:00 [entrez]
PHST- 2014/12/24 06:00 [pubmed]
PHST- 2017/05/04 06:00 [medline]
AID - 10.1111/cpf.12226 [doi]
PST - ppublish
SO  - Clin Physiol Funct Imaging. 2016 Jul;36(4):286-92. doi: 10.1111/cpf.12226. Epub 
      2014 Dec 23.