2015
Changes in Heart Rate Variability after Coronary Artery Bypass Grafting and Clinical Importance of These Findings
LAKUSIC, Nenad, Darija MAHOVIC, Peter KRUŽLIAK, Jasna Cerkez HABEK, Miroslav NOVÁK et. al.Základní údaje
Originální název
Changes in Heart Rate Variability after Coronary Artery Bypass Grafting and Clinical Importance of These Findings
Autoři
LAKUSIC, Nenad (191 Chorvatsko), Darija MAHOVIC (191 Chorvatsko), Peter KRUŽLIAK (203 Česká republika, garant), Jasna Cerkez HABEK (191 Chorvatsko), Miroslav NOVÁK (203 Česká republika, domácí) a Dusko CEROVEC (191 Chorvatsko)
Vydání
Biomed Research International, New York, Hindawi Publishing Corporation, 2015, 2314-6133
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30201 Cardiac and Cardiovascular systems
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 2.134
Kód RIV
RIV/00216224:14110/15:00085442
Organizační jednotka
Lékařská fakulta
UT WoS
000355444500001
Klíčová slova anglicky
ACUTE MYOCARDIAL-INFARCTION; POWER SPECTRUM ANALYSIS; POSTINFARCTION PATIENTS; ARRHYTHMIC EVENTS; AUTONOMIC CONTROL; SURGERY; MORTALITY; TRIAL; ASSOCIATION; IMPAIRMENT
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 29. 12. 2015 14:20, Ing. Mgr. Věra Pospíšilíková
Anotace
V originále
Heart rate variability is a physiological feature indicating the influence of the autonomic nervous system on the heart rate. Association of the reduced heart rate variability due to myocardial infarction and the increased postinfarction mortality was first described more than thirty years ago. Many studies have unequivocally demonstrated that coronary artery bypass grafting surgery generally leads to significant reduction in heart rate variability, which is even more pronounced than after myocardial infarction. Pathophysiologically, however, the mechanisms of heart rate variability reduction associated with acute myocardial infarction and coronary artery bypass grafting are different. Generally, heart rate variability gradually recovers to the preoperative values within six months of the procedure. Unlike the reduced heart rate variability in patients having sustained myocardial infarction, a finding of reduced heart rate variability after coronary artery bypass surgery is not considered relevant in predicting mortality. Current knowledge about changes in heart rate variability in coronary patients and clinical relevance of such a finding in patients undergoing coronary artery bypass grafting are presented.