After retrograde cardioplegia what is the max sinus perfusion pressure
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After retrograde cardioplegia 50-60mm Hg is the max sinus perfusion pressure.
The coronary flow rate at this perfusion pressure was approximately 200 ml/min.
The perfusion pressure for antegrade cardioplegic solution administration was controlled at about 30 mm Hg to minimize myocardial edema.
Though the retrograde perfusion via the coronary sinus is a useful way of myocardial protection for more complicated cardiac surgery, coronary venous .
The coronary flow rate at this perfusion pressure was approximately 200 ml/min.
The perfusion pressure for antegrade cardioplegic solution administration was controlled at about 30 mm Hg to minimize myocardial edema.
Though the retrograde perfusion via the coronary sinus is a useful way of myocardial protection for more complicated cardiac surgery, coronary venous .
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*️⃣Which RC can be safely delivered is through to be 50 to 60 mm hg
*️⃣Which RC can be safely delivered is through to be 50 to 60 mm hg
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