[The early ergometric test after myocardial revascularization].
Ergometric tests (ET) were used to study 900 patients undergoing surgical myocardial revascularisation during the period between January 1983 and December 1989. ET was carried out without medical therapy between the 30th and 35th day post surgery. The test was positive in 193 subjects (21%); in 42 of the latter (5% of the total and 229 of positive subjects) symptoms of effort angina were found to persist. ET was negative in 557 patients (62%); 150 subjects (17%), although not positive, did not attain a sufficient heart rate to enable a 100% negative diagnosis to be made. No major complication was observed. Maximal short-term ET is a reliable and safe test for checking the efficacy of myocardial revascularisation and to assess functional recovery. In view of the relatively high percentage of positive tests due to ischemia but with the complete absence of symptoms, the authors affirm that the mere onset of anginous symptoms alone cannot be considered indicative of the success of cardiosurgery.
Mazzucco
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G
Casa di Cura Villa Serena, Piossasco, Torino.
Conti
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M
Biagioli
F
F
Delpero
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P
Del Ponte
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S
Gelato
D
D
D000787:Angina Pectoris / Q000175:diagnosis; D003327:Coronary Disease / Q000175:diagnosis; D005080:Exercise Test; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009204:Myocardial Revascularization / Q000534:rehabilitation*; D011184:Postoperative Period; D013997:Time Factors
Test ergometrico precoce dopo intervento di rivascolarizzazione miocardica.