title: [ECG CHANGES FOLLOWING MITRAL COMMISSUROTOMY IN PREGNANCY].
mesh_terms: D006348:Cardiac Surgical Procedures; D002319:Cardiovascular System; D004562:Electrocardiography; D005260:Female; D008946:Mitral Valve Stenosis; D011247:Pregnancy; D011248:Pregnancy Complications; D011249:Pregnancy Complications, Cardiovascular; D013903:Thoracic Surgery
keywords: ELECTROCARDIOGRAPHY; HEART SURGERY; MITRAL VALVE STENOSIS; PREGNANCY; PREGNANCY COMPLICATIONS, CARDIOVASCULAR
vernacular_title: IZMENENIIA EKG U BEREMENNYKH, PERENESSHIKH MITRAL'NUIU KOMISSUROTOMIIU.