Liusov, V A [Effects of laser therapy in patients with functional class II-IV effort angina (using instrumental techniques of the study)]. [electronic resource] - Kardiologiia Jun 1992 - 23-5 p. digital Publication Type: English Abstract; Journal Article ISSN: 0022-9040 Subjects--Topical Terms: AdultAgedAngina Pectoris--classificationEchocardiographyElectrocardiographyExercise TestHumansLaser TherapyMiddle AgedNitroglycerin--administration & dosagePhonocardiographyTablets