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Doppler separation of mitral stenosis after closed quantitative analysis of hemodynamic changes


D. 001, 9l preoperative atrial fibrillation who fell back to cystic in 4 cases. Clearly, left atrial enlargement is also a person with atrial MS Yu Zhuo ■'s one o2r. _ Expand the effective area of valve port,[link widoczny dla zalogowanych], left atrial pressure to reduce the load of wood Zhan l increases with the MVA 1.3 - +0.42 cm. , M Ju PG decreased 1.86 ± 0.03kPa,[link widoczny dla zalogowanych], LAT reduction / J ~ 29 ± l4.1 dismiss / m. P 4kPa,[link widoczny dla zalogowanych], PASP after the provision of low 1.76 ± 0.3kPa. So that pulmonary hypertension secondary to ship more than their children is reversible after operation with: the history of mitral valve expansion. Rapid decline in left atrial pressure, pulmonary artery, pulmonary venous pressure is also reduced, ultimately cause contraction of pulmonary artery reactivity to lift. 4. Enhance myocardial contractility and cardiac function improved. SVI after 11.8 ± 1.6ml / m, CI,[link widoczny dla zalogowanych], increased 0.68 ± 0.32L / (mln-m. As compared with the preoperative left ventricular filling after increase in l on the other hand, due to postoperative left ventricular pressure rise faster, shorter isovolumic contraction, ejection announced extension of the left, leaving svI increase,[link widoczny dla zalogowanych], cI improvement. Changes in cardiac function in this group I class as 3O cases, I grade 8 sad (P <O.005). This study suggests t ① closed mitral stenosis was significantly reduced in isolated MS patients obstruction of blood flow, lowering the load and ease pressure on left atrial pulmonary hypertension and improve heart function @ color Doppler flow imaging technology comprehensive, objective, accurate assessment of surgery has important value. Reference to the more established】. WMdmaaHM. nl14osIF. BlockPC; eta1. JAmCollCardiol1988Jl2 {649, '~. '655 .2. HasleL, 2kagelsoaB. Dopplerultza ~ ouudhcatdlology, ed2. PhiladelphiaLea & Feblger. 1085I children 3 ~ 1J7. '3, I-IalteL. eta1. Circn1 the on1979I6O'l09e. 4. HefrfmannHC, WilkiagsCT. AbascalVM. eta1. Thoraccardiovascsur (~ t988l06l33. Qingzhou City People's Hospital of Lang Feng Xun Zhang Qingzhou phosphate clinic weed 1. Methods and Results: Select the I, I 4O cases of hypertensive patients, male and female patients of the 2O, aged 4O ~ 5O-year-old . randomly divided into experimental group and drug group. 1 month before the experiment and the experimental period, two groups of drugs affect blood pressure are disabled, restaurants living disgrace unchanged. experimental group for 45 minutes, walking or jogging, travel 3 to 4 km, 1 day for 8 weeks. medication group was treated with nifedipine 10mg, 3 times a day for 8 weeks 1 day before the experiment, experiment for 4 weeks and 8 weeks respectively after 15 minutes of sitting to rest right upper limb measurements brachial artery blood pressure, DBP disappeared at the sound prevail, continuing disappearance of individual voice can be changed tone values. by 1975 the National Cardiovascular Diseases and crowd control standards set by the forum to determine efficacy. experimental group, effective in 16 cases, no 3 cases, experimental blood pressure medication to be held in 1 case the heap, the effective rate of 8O%. l7 down the effective treatment group, 3 cases, the effective rate of 85%. = disease had similar. .2. discussion. I believe that, I of hypertension for the exercise of physical therapy, and can be gradually increased the distance jogging, walking, cycling and swimming, table tennis and badminton and other sports; Ⅱ in hypertensive patients can adopt rejection of medical gymnastics, step-down power, Tai Chi boxing, walking, etc.; I started in hypertensive patients should be supine exercise, mainly to relax power (orange static power), head shoulder massage and relaxation of force is not moving your body, to be turning into a sitting position after his condition improved and orthostatic medical gymnastics. for physical therapy should follow the following principles; ① moderate. ② gradual, long-term adherence. ③ quiet and safe sports facilities, fresh air. ④ work and rest, form labor and tireless and isometric exercise, such as push, pull, bar, lift, not encouraging. do not hold your breath, do not bow to such depth. · l halo