COMPARATIVE STUDY OF SHORT-TERM CARDIOVASCULAR AUTONOMIC CONTROL IN CARDIAC SURGERY PATIENTS WHO UNDERWENT CORONARY ARTERY BYPASS GRAFTING OR CORRECTION OF VALVULAR HEART DISEASE

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SHVARTZ VLADIMIR A.; KISELEV ANTON R.; KARAVAEV ANATOLY S.; VULF KRISTINA A.; BOROVKOVA EKATERINA I.; PROKHOROV MIKHAIL D.; PETROSYAN ANDREY D.; BOCKERIA OLGA L.

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Journal: Journal of Cardiovascular and Thoracic Research Year:2018 | Volume:10 | Issue:1 Page(s): 28-35

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Title

COMPARATIVE STUDY OF SHORT-TERM CARDIOVASCULAR AUTONOMIC CONTROL IN CARDIAC SURGERY PATIENTS WHO UNDERWENT CORONARY ARTERY BYPASS GRAFTING OR CORRECTION OF VALVULAR HEART DISEASE

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Keywords

CARDIOVASCULAR AUTONOMIC CONTROL

CORONARY ARTERY BYPASS GRAFTING

VALVULAR HEART DISEASE

HEART RATE VARIABILITY

SLOW OSCILLATIONS

Abstract

Introduction: Our aim was to perform a comparative study of short-term CARDIOVASCULAR AUTONOMIC CONTROL in cardiac surgery patients who underwent CORONARY ARTERY BYPASS GRAFTING (CABG) or surgical correction of VALVULAR HEART DISEASE (SCVHD).Methods: The synchronous 15 minutes records of HEART RATE VARIABILITY (HRV) and finger’s photoplethysmographic waveform variability (PPGV) were performed in 42 cardiac surgery patients (12 women) aged 61.8 ± 8.6 years (mean ± standard deviation), who underwent CABG, and 36 patients (16 women) aged 54.2 ± 14.9 years, who underwent SCVHD, before surgery and in 5-7 days after surgery. Conventional time and frequency domain measures of HRV and index S of synchronization between the SLOW OSCILLATIONS in PPGV and HRV were analyzed. We also calculated personal dynamics of these indices after surgery.Results: We found no differences (Р>0.05) in all studied autonomic indices (preoperative and post-surgery) between studied patients’ groups, except for the preoperative heart rate, which was higher in patients who underwent SCVHD (P=0.013). We have shown a pronounced preoperative and post-surgery variability (magnitude of inter-quartile ranges) of all autonomic indices in studied patients. In the cluster analysis based on cardiovascular autonomic indices (preoperative and post-surgery), we divided all patients into two clusters (38 and 40 subjects) which did not differ in all clinical characteristics (except for the preoperative hematocrit, P=0.038), index S, and all post-surgery HRV indices. First cluster (38 patients) had higher preoperative values of the HR, TP, HF, and HF%, and lower preoperative values of the LF% and LF/HF.Conclusion: The variability of cardiovascular autonomic indices in on-pump cardiac surgery patients (two characteristic clusters were identified based on preoperative indices) was not associated with their clinical characteristics and features of surgical procedure (including cardioplegia).

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APA: Copy

SHVARTZ, VLADIMIR A., KISELEV, ANTON R., KARAVAEV, ANATOLY S., VULF, KRISTINA A., BOROVKOVA, EKATERINA I., PROKHOROV, MIKHAIL D., PETROSYAN, ANDREY D., & BOCKERIA, OLGA L.. (2018). COMPARATIVE STUDY OF SHORT-TERM CARDIOVASCULAR AUTONOMIC CONTROL IN CARDIAC SURGERY PATIENTS WHO UNDERWENT CORONARY ARTERY BYPASS GRAFTING OR CORRECTION OF VALVULAR HEART DISEASE. JOURNAL OF CARDIOVASCULAR AND THORACIC RESEARCH, 10(1), 28-35. SID. https://sid.ir/paper/314934/en

Vancouver: Copy

SHVARTZ VLADIMIR A., KISELEV ANTON R., KARAVAEV ANATOLY S., VULF KRISTINA A., BOROVKOVA EKATERINA I., PROKHOROV MIKHAIL D., PETROSYAN ANDREY D., BOCKERIA OLGA L.. COMPARATIVE STUDY OF SHORT-TERM CARDIOVASCULAR AUTONOMIC CONTROL IN CARDIAC SURGERY PATIENTS WHO UNDERWENT CORONARY ARTERY BYPASS GRAFTING OR CORRECTION OF VALVULAR HEART DISEASE. JOURNAL OF CARDIOVASCULAR AND THORACIC RESEARCH[Internet]. 2018;10(1):28-35. Available from: https://sid.ir/paper/314934/en

IEEE: Copy

VLADIMIR A. SHVARTZ, ANTON R. KISELEV, ANATOLY S. KARAVAEV, KRISTINA A. VULF, EKATERINA I. BOROVKOVA, MIKHAIL D. PROKHOROV, ANDREY D. PETROSYAN, and OLGA L. BOCKERIA, “COMPARATIVE STUDY OF SHORT-TERM CARDIOVASCULAR AUTONOMIC CONTROL IN CARDIAC SURGERY PATIENTS WHO UNDERWENT CORONARY ARTERY BYPASS GRAFTING OR CORRECTION OF VALVULAR HEART DISEASE,” JOURNAL OF CARDIOVASCULAR AND THORACIC RESEARCH, vol. 10, no. 1, pp. 28–35, 2018, [Online]. Available: https://sid.ir/paper/314934/en

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