fa دستگاههای حیاتی دستگاههای ارشد بدن دستگاه قلبی عروقی پرستاری nursing پژوهشي Research <span style="LINE-HEIGHT: 115% FONT-FAMILY: "Times New Roman","serif" FONT-SIZE: 12pt mso-bidi-language: FA mso-ansi-language: EN-US mso-fareast-font-family: Calibri mso-fareast-language: EN-US mso-ascii-theme-font: major-bidi mso-hansi-theme-font: major-bidi mso-fareast-theme-font: minor-latin mso-bidi-font-family: 'B Mitra'">Unstable angina has progressive process and even in rest time, it happens frequently. It is a serious situation and 15-20 percent of patients are dying in duration of one year. Treatment: patients often hospitalized because observation of their reactions to treatment is easier in hospital. Treatment plan must be explain for them carefully. When patient’s situation due to anxiety is critical, benzodiazepines may be useful. If there is not any contraindication, we may be use </span><span style="LINE-HEIGHT: 115% FONT-FAMILY: "Times New Roman","serif" FONT-SIZE: 12pt mso-bidi-language: FA mso-ansi-language: EN-US mso-fareast-font-family: Calibri mso-fareast-language: EN-US mso-ascii-theme-font: major-bidi mso-hansi-theme-font: major-bidi mso-bidi-theme-font: major-bidi mso-fareast-theme-font: minor-latin">β</span><span style="LINE-HEIGHT: 115% FONT-FAMILY: "Times New Roman","serif" FONT-SIZE: 12pt mso-bidi-language: FA mso-ansi-language: EN-US mso-fareast-font-family: Calibri mso-fareast-language: EN-US mso-ascii-theme-font: major-bidi mso-hansi-theme-font: major-bidi mso-fareast-theme-font: minor-latin mso-bidi-font-family: 'B Mitra'">-blockers with or without nifedipine. </span> Cardiovascular systems, Unstable angina 14 21 http://ijn.iums.ac.ir/browse.php?a_code=A-10-530-154&slc_lang=fa&sid=1 Farahaninia, M مرحمت فراهانی نیا 10800319475328460010986 10800319475328460010986 Yes