Abstract:INTRODUÇÃOO grande desenvolvimento da cirurgia cardíaca nos últimos trinta anos se deve muito à reintrodução da cardioplegia cristalóide hiperpotássica no final da Sobrosa C G, Jansson E, Kaijser L, Bomfim V -Metabolismo miocárdico após cardioplegia sangüínea hipotérmica retrógrada contínua. Rev Bras Cir Cardiovasc 2000; 15 (3): 219-26.RESUMO: Casuística e Métodos: Realizamos uma análise metabólica da cardioplegia sangüínea hipotérmica retrógrada contínua em um estudo prospectivo de 15 pacientes consecutivos … Show more
“…Similar to our earlier study [16], the lactate arterialcoronary sinus difference before CPB showed a normal concentration of lactate. The myocardium, in normal aerobic conditions, uses lactate in the production of energy (ATP) and releases it during anaerobic metabolism.…”
Section: Lactate Metabolismsupporting
confidence: 90%
“…This can considerably reduce the ATP loss during the period to obtain the end of electromechanical activity. The metabolic results were very similar to a previous work [16] using the same cardioplegic method, but without anterograde normothermic cardioplegic induction. A high incidence of postoperative atrial fibrillation (46%) was observed.…”
Section: Commentssupporting
confidence: 86%
“…From the clinical point of view, the results obtained in the study were good. There was a reduction in the time to obtain asystole with the start of normothermic induction in comparison to a previous work [16]. This can considerably reduce the ATP loss during the period to obtain the end of electromechanical activity.…”
Section: Commentsmentioning
confidence: 57%
“…Compared to the earlier work [16], the addition of normothermic induction reduced the time to obtain asystole ( Table 1) and there was a significant reduction in the postoperative CK-MB serum levels (Figure 4).…”
“…Similar to our earlier study [16], the lactate arterialcoronary sinus difference before CPB showed a normal concentration of lactate. The myocardium, in normal aerobic conditions, uses lactate in the production of energy (ATP) and releases it during anaerobic metabolism.…”
Section: Lactate Metabolismsupporting
confidence: 90%
“…This can considerably reduce the ATP loss during the period to obtain the end of electromechanical activity. The metabolic results were very similar to a previous work [16] using the same cardioplegic method, but without anterograde normothermic cardioplegic induction. A high incidence of postoperative atrial fibrillation (46%) was observed.…”
Section: Commentssupporting
confidence: 86%
“…From the clinical point of view, the results obtained in the study were good. There was a reduction in the time to obtain asystole with the start of normothermic induction in comparison to a previous work [16]. This can considerably reduce the ATP loss during the period to obtain the end of electromechanical activity.…”
Section: Commentsmentioning
confidence: 57%
“…Compared to the earlier work [16], the addition of normothermic induction reduced the time to obtain asystole ( Table 1) and there was a significant reduction in the postoperative CK-MB serum levels (Figure 4).…”
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