title: [Myocardial protection in coronary revascularization surgery: experimental study on the efficacy of retroperfusion with cardioplegic solution in left main coronary artery trunk obstruction].
mesh_terms: D000818:Animals; D004285:Dogs; D006324:Heart Arrest, Induced / Q000379:methods*; D009204:Myocardial Revascularization / Q000379:methods*