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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
2
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pubmed:dateCreated |
1993-3-25
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pubmed:abstractText |
The pressure rate quotient (PRQ; mean arterial pressure/heart rate [MAP/HR]) less than one (PRQ < 1) has been proposed as a simple, clinically available hemodynamic index of myocardial ischemia. Recent investigations using electrocardiography (ECG) detection of myocardial ischemia have not found this index reliable. We prospectively compared PRQ < 1 to detection of myocardial ischemia via transesophageal echocardiography (TEE) and ECG in patients undergoing elective coronary artery bypass graft.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
AIM
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pubmed:status |
MEDLINE
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pubmed:month |
Feb
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pubmed:issn |
0003-3022
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
78
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
242-50
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pubmed:dateRevised |
2007-11-15
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pubmed:meshHeading |
pubmed-meshheading:8439018-Adult,
pubmed-meshheading:8439018-Aged,
pubmed-meshheading:8439018-Aged, 80 and over,
pubmed-meshheading:8439018-Blood Pressure,
pubmed-meshheading:8439018-Coronary Artery Bypass,
pubmed-meshheading:8439018-Echocardiography,
pubmed-meshheading:8439018-Electrocardiography,
pubmed-meshheading:8439018-Evaluation Studies as Topic,
pubmed-meshheading:8439018-Heart Rate,
pubmed-meshheading:8439018-Humans,
pubmed-meshheading:8439018-Intraoperative Complications,
pubmed-meshheading:8439018-Male,
pubmed-meshheading:8439018-Middle Aged,
pubmed-meshheading:8439018-Myocardial Ischemia,
pubmed-meshheading:8439018-Prospective Studies
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pubmed:year |
1993
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pubmed:articleTitle |
The pressure rate quotient is not an indicator of myocardial ischemia in humans. An echocardiographic evaluation.
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pubmed:affiliation |
Department of Anesthesiology, Yale University School of Medicine, Yale-New Haven Hospital, Connecticut 06510.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Case Reports
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