English  |  正體中文  |  简体中文  |  Total items :2856713  
Visitors :  53611650    Online Users :  1080
Project Commissioned by the Ministry of Education
Project Executed by National Taiwan University Library
 
臺灣學術機構典藏系統 (Taiwan Academic Institutional Repository, TAIR)
About TAIR

Browse By

News

Copyright

Related Links

"yu h y"

Return to Browse by Author
Sorting by Title Sort by Date

Showing items 651-700 of 815  (17 Page(s) Totally)
<< < 8 9 10 11 12 13 14 15 16 17 > >>
View [10|25|50] records per page

Institution Date Title Author
臺大學術典藏 2018-09-10T15:02:02Z Improved outcome of extracorporeal cardiopulmonary resuscitation for out-of-hospital cardiac arrest - A comparison with that for extracorporeal rescue for in-hospital cardiac arrest Chou, N.-K.; Becker, L.B.; Lin, J.-W.; Yu, H.-Y.; Chi, N.-H.; Hunag, S.-C.; Ko, W.-J.; Wang, S.-S.; Tseng, L.-J.; Lin, M.-H.; Wu, I.-H.; Ma, M.H.M.; Chen, Y.-S.; Wang, C.-H.; CHIH-HSIEN WANG; Nai-Kuan Chou; SHOEI-SHEN WANG; NAI-HSIN CHI; HSI-YU YUet al.
臺大學術典藏 2018-09-10T14:59:43Z The effect of statins on cardiac allograft survival Luo, C.-M.;Chou, N.-K.;Chi, N.-H.;Chen, Y.-S.;Yu, H.-Y.;Chang, C.-H.;Wang, C.-H.;Tsao, C.-I.;Wang, S.-S.; CHIH-HSIEN WANG; Nai-Kuan Chou; CHIA-HSUIN CHANG; SHOEI-SHEN WANG; NAI-HSIN CHI; HSI-YU YU
臺大學術典藏 2018-09-10T09:48:18Z Automatic detection and classification of cetacean tonal sounds from a long-term marine observatory Yu, H.-Y.; Chen, C.-F.; Chou, L.-S.; LIEN-SIANG CHOU; Lin, T.-H.; LIEN-SIANG CHOU;Chou, L.-S.;Chen, C.-F.;Yu, H.-Y.;Lin, T.-H.
臺大學術典藏 2018-09-10T09:42:13Z Extracorporeal rescue for early and late graft failure after cardiac transplantation: Short result and long-term followup Chou, N.-K.;Chi, N.-H.;Yu, H.-Y.;Lin, J.-W.;Wang, C.-H.;Wang, S.-S.;Chen, Y.-S.; Chou, N.-K.; Chi, N.-H.; Yu, H.-Y.; Lin, J.-W.; Wang, C.-H.; Wang, S.-S.; Chen, Y.-S.; CHIH-HSIEN WANG; Nai-Kuan Chou; SHOEI-SHEN WANG; NAI-HSIN CHI; HSI-YU YU
臺大學術典藏 2018-09-10T09:26:56Z Clinical experience of tacrolimus with everolimus in heart transplantation Chou, N.-K.; Chi, N.-H.; Huang, S.-C.; Wu, I.-H.; Wang, C.-H.; Yu, H.-Y.; Chen, Y.-S.; Tsao, C.-I.; Ko, W.-J.; Shun, C.-T.; CHIH-HSIEN WANG; Nai-Kuan Chou; I-Hui Wu; SHOEI-SHEN WANG; NAI-HSIN CHI; SHU-CHIEN HUANG; CHIA-TUNG SHUN; HSI-YU YU
臺大學術典藏 2018-09-10T09:26:56Z Extracorporeal membrane oxygenation and Thoratec pneumatic ventricular assist devices as double bridge to heart transplantation Luo, J.-M.; Chi, N.-H.; Wu, I.-H.; Huang, S.-C.; Chen, Y.-S.; Yu, H.-Y.; Tsao, C.-I.; Ko, W.-J.; Chu, S.-H.; Wang, S.-S.; Chou, N.-K.
臺大學術典藏 2018-09-10T09:26:54Z Endomyocardial biopsy in heart transplantation: Schedule or event? Chou, N.-K.; Tsao, C.-I.; Huang, S.-C.; Wu, I.-H.; Yu, H.-Y.; Chen, Y.-S.; Wang, S.-S.; Chi, N.-H.;Chou, N.-K.;Tsao, C.-I.;Huang, S.-C.;Wu, I.-H.;Yu, H.-Y.;Chen, Y.-S.;Wang, S.-S.; Chi, N.-H.
臺大學術典藏 2018-09-10T09:16:13Z Steroid pulse therapy combined with plasmapheresis for clinically compromised patients after heart transplantation Chou, H.-W.;Chi, N.-H.;Lin, M.-H.;Chou, N.-K.;Tsao, C.-I.;Yu, H.-Y.;Chen, Y.-S.;Wang, S.-S.; SHOEI-SHEN WANG; NAI-HSIN CHI; HSI-YU YU
臺大學術典藏 2018-09-10T09:16:13Z Isolated cardiac sarcoidosis in heart transplantation Chi, N.-H.; Chou, N.-K.; Tsao, C.-I.; Yu, H.-Y.; Chen, Y.-S.; Wang, S.-S.; Nai-Kuan Chou; SHOEI-SHEN WANG; NAI-HSIN CHI; HSI-YU YU; Chang, T.-I.
臺大學術典藏 2018-09-10T09:16:12Z The influence of the organ allocation policy on a patient's chances of undergoing heart transplantation and the posttransplantation survival rate Tsao, C.-I.;Chou, N.-K.;Chi, N.-H.;Chen, S.-C.;Ko, W.-J.;Yu, H.-Y.;Chen, Y.-S.;Wang, S.-S.; Nai-Kuan Chou; SHOEI-SHEN WANG; NAI-HSIN CHI; HSI-YU YU
臺大學術典藏 2018-09-10T09:14:45Z The outcome of heart transplantation in hepatitis C-positive recipients HSI-YU YU; NAI-HSIN CHI; SHU-CHIEN HUANG; Lin, M.-H.;Chou, N.-K.;Chi, N.-H.;Chen, Y.-S.;Yu, H.-Y.;Huang, S.-C.;Ko, W.-J.;Chou, H.-W.;Wang, S.-S.; Nai-Kuan Chou; SHOEI-SHEN WANG
臺大學術典藏 2018-09-10T09:14:45Z Twenty-four year single-center experience of hepatitis B virus infection in heart transplantation Chuang, M.K.; Chou, N.K.; Chi, N.H.; Wu, I.H.; Chen, Y.S.; Yu, H.Y.; Huang, S.C.; Wang, C.H.; Tsao, C.I.; Ko, W.J.; Wang, S.S.; CHIH-HSIEN WANG; I-Hui Wu; SHOEI-SHEN WANG; SHU-CHIEN HUANG; NAI-HSIN CHI; HSI-YU YU
臺大學術典藏 2018-09-10T08:30:57Z Extracorporeal membranous oxygenation support for acute fulminant myocarditis: Analysis of a single center's experience Hsu, K.-H.;Chi, N.-H.;Yu, H.-Y.;Wang, C.-H.;Huang, S.-C.;Wang, S.-S.;Ko, W.-J.;Chen, Y.-S.; Hsu, K.-H.; Chi, N.-H.; Yu, H.-Y.; Wang, C.-H.; Huang, S.-C.; Wang, S.-S.; Ko, W.-J.; Chen, Y.-S.
臺大學術典藏 2018-09-10T08:21:33Z Extracoporeal membrane oxygenation hybrid with thoratec ventricular-assist devices as double bridge to heart transplantation Chou, N.K.;Chi, N.H.;Wu, I.W.;Huang, S.C.;Chen, Y.S.;Yu, H.Y.;Tsao, C.I.;Ko, W.J.;Chu, S.H.;Wang, S.S.; Chou, N.K.; Chi, N.H.; Wu, I.W.; Huang, S.C.; Chen, Y.S.; Yu, H.Y.; Tsao, C.I.; Ko, W.J.; Chu, S.H.; Wang, S.S.; Nai-Kuan Chou; SHOEI-SHEN WANG; NAI-HSIN CHI; SHU-CHIEN HUANG; HSI-YU YU
臺大學術典藏 2018-09-10T08:21:33Z Extracoporeal membrane oxygenation to rescue cardiopulmonary failure after heart transplantation: A single-center experience Chou, N.K.;Chi, N.H.;Wu, I.W.;Huang, S.C.;Chen, Y.S.;Yu, H.Y.;Tsao, C.I.;Ko, W.J.;Chu, S.H.;Wang, S.S.; Chou, N.K.; Chi, N.H.; Wu, I.W.; Huang, S.C.; Chen, Y.S.; Yu, H.Y.; Tsao, C.I.; Ko, W.J.; Chu, S.H.; Wang, S.S.; Nai-Kuan Chou; SHOEI-SHEN WANG; NAI-HSIN CHI; SHU-CHIEN HUANG; HSI-YU YU
臺大學術典藏 2018-09-10T08:21:29Z Can cyclosporine blood level be reduced to half after heart transplantation? HSI-YU YU; CHIA-TUNG SHUN; NAI-HSIN CHI; SHU-CHIEN HUANG; I-Hui Wu; SHOEI-SHEN WANG; Nai-Kuan Chou; Chou, N.-K.; Chi, N.-H.; Huang, S.-C.; Wu, I.-H.; Wang, C.-H.; Yu, H.-Y.; Chen, Y.-S.; Tsao, C.-I.; Ko, W.-J.; Shun, C.-T.
臺大學術典藏 2018-09-10T08:21:04Z End-stage renal disease after orthotopic heart transplantation: A single-institute experience Chou, N.K.; Hsu, R.B.; Chi, N.H.; Wu, I.H.; Chen, Y.S.; Yu, H.Y.; Huang, S.C.; Wang, C.H.; Tsao, C.I.; Ko, W.J.; Wang, S.S.; Chen, Y.C.; Nai-Kuan Chou; SHOEI-SHEN WANG; YEE-CHUN CHEN; SHU-CHIEN HUANG; NAI-HSIN CHI; HSI-YU YUet al.
臺大學術典藏 2018-09-10T08:14:04Z Applying harmonic optical microscopy for spatial alignment of atrial collagen fibers Chiu, Y.-W.; Lo, M.T.; Tsai, M.-R.; Chang, Y.-C.; Hsu, R.-B.; Yu, H.-Y.; Sun, C.-K.; Ho, Y.-L.; YI-LWUN HO; CHI-KUANG SUN
臺大學術典藏 2018-09-10T08:06:56Z Pediatric heart transplantation bridged with ventricular assist devices Luo, J.-M.;Chou, N.-K.;Chi, N.-H.;Chen, Y.-S.;Yu, H.-Y.;Wang, C.-H.;Ko, W.-J.;Tsao, C.-I.;Sun, C.-D.;Wang, S.-S.; Nai-Kuan Chou; SHOEI-SHEN WANG; NAI-HSIN CHI; HSI-YU YU
臺大學術典藏 2018-09-10T08:06:56Z Heart transplantation in patients with amyloidosis Luo, J.-M.;Chou, N.-K.;Chi, N.-H.;Chen, Y.-S.;Yu, H.-Y.;Wang, C.-H.;Ko, W.-J.;Tsao, C.-I.;Sun, C.-D.;Wang, S.-S.; CHIH-HSIEN WANG; Nai-Kuan Chou; SHOEI-SHEN WANG; NAI-HSIN CHI; HSI-YU YU
臺大學術典藏 2018-09-10T08:06:56Z Combined sirolimus-calcineurin inhibitor immunosuppressive therapy in simultaneous heart and kidney transplantation: A retrospective analysis of a single hospital's experience Chou, N.K.; Tsai, M.K.; Chi, N.H.; Chen, Y.S.; Yu, H.Y.; Wang, C.H.; Ko, W.J.; Tsao, C.I.; Lee, P.H.; Wang, S.S.; Nai-Kuan Chou; MENG-KUN TSAI; SHOEI-SHEN WANG; NAI-HSIN CHI; HSI-YU YU
臺大學術典藏 2018-09-10T08:06:55Z Unplanned readmission within 1 year after heart transplantation in Taiwan Tsao, C.-I.;Chou, N.-K.;Chi, N.-H.;Yu, H.-Y.;Chen, Y.-S.;Wang, C.-H.;Ko, W.-J.;Chen, S.-C.;Wang, S.-S.; Nai-Kuan Chou; SHOEI-SHEN WANG; NAI-HSIN CHI; HSI-YU YU
臺大學術典藏 2018-09-10T07:38:20Z Why is the surgical ventricular restoration operation effective for ischemic cardiomyopathy? Geometric analysis with magnetic resonance imaging of changes in regional ventricular function after surgical ventricular restoration Yu, H.-Y.;Chen, Y.-S.;Tseng, W.-Y.;Chi, N.-S.;Wang, C.-H.;Wang, S.-S.;Lin, F.-Y.; CHIH-HSIEN WANG; WEN-YIH TSENG; SHOEI-SHEN WANG; NAI-HSIN CHI; HSI-YU YU
臺大學術典藏 2018-09-10T07:25:31Z Eight-year experience of intraoperative aortic dissection Lin, T.-Y.;Chen, Y.-S.;Chiu, K.-M.;Hsu, R.-B.;Yu, H.-Y.;Wang, M.-J.; HSI-YU YU
臺大學術典藏 2018-09-10T07:25:31Z Unpreconditioned free revascularized dynamic cardiomyoplasty. Is it feasible? Chen, Y.S.;Yu, H.Y.;Ko, W.J.;Chu, S.H.; HSI-YU YU
臺大學術典藏 2018-09-10T07:12:20Z Medium-Term Outcomes in Cardiac Transplant Recipients in a Single Cardiac Transplant Center in Taiwan Chou, N.K.; Chi, N.H.; Wu, I.H.; Huang, S.C.; Chen, Y.S.; Yu, H.Y.; Tsao, C.I.; Ko, W.J.; Chu, S.H.; Wang, S.S.; Nai-Kuan Chou; SHOEI-SHEN WANG; I-Hui Wu; SHU-CHIEN HUANG; NAI-HSIN CHI; HSI-YU YU
臺大學術典藏 2018-09-10T07:12:10Z Cardiac Arrest After Methylprednisolone Pulse Therapy Rescued Using Extracorporeal Membrane Oxygenation in Patients With Acute Cardiac Rejection: Two Case Reports HSI-YU YU; Wang, CH; Chang, CI; Wang, SS; Chou, N.K.; Ko, W.J.; Chi, N.H.; Chen, Y.S.; Yu, H.Y.; Wu, I.H.; Huang, S.C.; Wang, C.H.; Chang, C.I.; Wang, S.S.Lee, M; Lee, ML; CHIH-HSIEN WANG; Nai-Kuan Chou; Chou, NK; I-Hui Wu; Ko, WJ; Chi, NH; SHOEI-SHEN WANG; SHU-CHIEN HUANG; Chen, YS; NAI-HSIN CHI; Yu, HY; CHUNG-I CHANG; Wu, IH; Huang, SC
臺大學術典藏 2018-09-10T07:11:56Z Late dialysis rate for coronary artery bypass grafting patients with moderate-to-severe renal impairment: comparison between off-pump and conventional method Yu, H.-Y.; Li, J.-Y.; Sun, S.; Hung, K.-Y.; Wang, J.-L.; Chen, Y.-S.; Wang, S.-S.; Lin, F.-Y.; JAW-LIN WANG; SHOEI-SHEN WANG; KUAN-YU HUNG; HSI-YU YU
臺大學術典藏 2018-09-10T07:05:04Z Perfusion of residual viable myocardium in nontransmural infarct zone after intervention: MR quantitative myocardial blood flow measurement Wu, YW; YEN-WEN WU; Yu, HY; HSI-YU YU; Chu, WC; Tseng, WYI; Su, M.-Y.M.;Lee, B.-C.;Wu, Y.-W.;Yu, H.-Y.;Chu, W.-C.;Tseng, W.-Y.I.Su, Mym; Lee, Bc; Wu, Yw; Yu, Hy; Chu, Wc; Tseng, Wyi;; MAO-YUAN SU; Su, MYM; WEN-YIH TSENG; Lee, BC
臺大學術典藏 2018-09-10T06:53:30Z Is old age a contraindication for surgical treatment in acute aortic dissection? A demographic study of national database registry in Taiwan Wu, I.-H.;Yu, H.-Y.;Liu, C.-H.;Chen, Y.-S.;Wang, S.-S.;Lin, F.-Y.; Wu, I.-H.; Yu, H.-Y.; Liu, C.-H.; Chen, Y.-S.; Wang, S.-S.; Lin, F.-Y.
臺大學術典藏 2018-09-10T06:53:30Z Induction Immunosuppression With Basiliximab in Heart Transplantation Chou, N.K.; Wang, S.S.; Chen, Y.S.; Yu, H.Y.; Chi, N.H.; Wang, C.H.; Ko, W.J.; Tsao, C.I.; Sun, C.D.; CHIH-HSIEN WANG; Nai-Kuan Chou; SHOEI-SHEN WANG; NAI-HSIN CHI; HSI-YU YU
臺大學術典藏 2018-09-10T06:40:48Z Mechanical circulatory support report of a case and review of literature Chiu, K.-M.;Yu, H.-Y.;Ko, W.-J.;Wang, S.-S.;Chu, S.-H.; Chiu, K.-M.; Yu, H.-Y.; Ko, W.-J.; Wang, S.-S.; Chu, S.-H.
臺大學術典藏 2018-09-10T06:40:40Z Off-Pump Tricuspid Valve Replacement for Severe Infective Endocarditis Lee, K.-K.;Yu, H.-Y.;Chen, Y.-S.;Chi, N.-H.;Chang, C.-I.;Wang, S.-S.; Lee, K.-K.; Yu, H.-Y.; Chen, Y.-S.; Chi, N.-H.; Chang, C.-I.; Wang, S.-S.
臺大學術典藏 2018-09-10T06:17:56Z Mechanical circulatory support report of a case and review of literature Chiu, K.-M.;Yu, H.-Y.;Ko, W.-J.;Wang, S.-S.;Chu, S.-H.; HSI-YU YU
臺大學術典藏 2018-09-10T06:17:55Z Ultra long cardiopulmonary resuscitation with intact cerebral performance for an asystolic patient with acute myocarditis Yu, H.-Y.;Yeh, H.-L.;Wang, S.-S.;Tsai, M.-K.;Chen, Y.-S.;Ko, W.-J.;Lin, F.-Y.; MENG-KUN TSAI; SHOEI-SHEN WANG; HSI-YU YU
臺大學術典藏 2018-09-10T06:17:55Z Simulation of vessel stress and secondary flows for blood flows through a realistic aorta with three branches Niu, Y.-Y.;Wu, P.-C.;Tseng, W.-Y.I.;Yu, H.-Y.; WEN-YIH TSENG; HSI-YU YU
臺大學術典藏 2018-09-10T05:49:30Z Extracorporeal Membrane Oxygenation Hybrid With Various Ventricular Assist Devices as Double Bridge to Heart Transplantation Chou, N.K.;Chen, Y.S.;Chi, N.H.;Hsu, R.B.;Ko, W.J.;Yu, H.Y.;Lin, F.Y.;Wang, S.S.; Chou, N.K.; Chen, Y.S.; Chi, N.H.; Hsu, R.B.; Ko, W.J.; Yu, H.Y.; Lin, F.Y.; Wang, S.S.
臺大學術典藏 2018-09-10T05:49:30Z Effect of Plasmapheresis for Acute Humoral Rejection After Heart Transplantation Chou, N.-K.; Ko, W.-J.; Chi, N.-H.; Hung, S.-C.; Hsu, R.-B.; Yu, H.-Y.; Chen, Y.-S.; Chu, S.-H.; Tsao, C.-I.; Shun, C.-T.; Wang, S.-S.; Nai-Kuan Chou; SHOEI-SHEN WANG; NAI-HSIN CHI; CHIA-TUNG SHUN; HSI-YU YUet al.
臺大學術典藏 2018-09-10T05:49:30Z Hyperalimentation-associated hyperbilirubinemia in pediatric surgical patients Lai, H.-S.;Yu, H.-Y.;Duh, Y.-C.;Chen, W.-J.; HSI-YU YU
臺大學術典藏 2018-09-10T05:49:29Z Hand-made sizing balloon in surgical ventricular restoration Lee, K.-K.;Wang, C.-H.;Yu, H.-Y.;Chen, Y.-S.; CHIH-HSIEN WANG; HSI-YU YU
臺大學術典藏 2018-09-10T05:46:59Z Out-of-center extracorporeal membrane oxygenation for adult cardiogenic shock patients Huang, S.-C.;Chen, Y.-S.;Chi, N.-H.;Hsu, J.;Wang, C.-H.;Yu, H.-Y.;Chou, N.-K.;Ko, W.-J.;Wang, S.-S.;Lin, F.-Y.; CHIH-HSIEN WANG; Nai-Kuan Chou; SHOEI-SHEN WANG; SHU-CHIEN HUANG; NAI-HSIN CHI; HSI-YU YU
臺大學術典藏 2018-09-10T05:46:58Z Analysis of the outcome for patients experiencing myocardial infarction and cardiopulmonary resuscitation refractory to conventional therapies necessitating extracorporeal life support rescue HSI-YU YU; NAI-HSIN CHI; Chen, J.-S.;Ko, W.-J.;Yu, H.-Y.;Lai, L.-P.;Huang, S.-C.;Chi, N.-H.;Tsai, C.-H.;Wang, S.-S.;Lin, F.-Y.;Chen, Y.-S.; SHOEI-SHEN WANG; SHU-CHIEN HUANG
臺大學術典藏 2018-09-10T05:31:55Z Application of papillary muscle sling concept in an infant as a biological bridge to transplantation Chi, N.-H.;Huang, S.-C.;Yu, H.-Y.;Chen, Y.-S.;Wang, S.-S.; SHOEI-SHEN WANG; NAI-HSIN CHI; SHU-CHIEN HUANG
臺大學術典藏 2018-09-10T05:24:27Z Mitral tetrahedron as a geometrical surrogate for chronic ischemic mitral regurgitation Yu, H.-Y.;Su, M.-Y.;Chen, Y.-S.;Lin, F.-Y.;Tseng, W.-Y.I.; MAO-YUAN SU; WEN-YIH TSENG; HSI-YU YU
臺大學術典藏 2018-09-10T05:15:01Z Relationship of international normalized ratio to bleeding and thromboembolism rates in Taiwanese patients receiving vitamin K antagonist after mechanical valve replacement Yu, H.-Y.;Liu, C.-H.;Chen, Y.-S.;Wang, S.-S.;Chu, S.-H.;Lin, F.-Y.; HSI-YU YU
臺大學術典藏 2018-09-10T05:15:01Z Preconditioned hyperbaric oxygenation protects the liver against ischemia-reperfusion injury in rats HSI-YU YU; Yu, S.-Y.;Chiu, J.-H.;Yang, S.-D.;Yu, H.-Y.;Hsieh, C.-C.;Chen, P.-J.;Lui, W.-Y.;Wu, C.-W.
臺大學術典藏 2018-09-10T05:15:01Z Choice of mechanical support for fulminant myocarditis: ECMO vs. VAD? [2] (multiple letters) Chen, Y.-S.;Yu, H.-Y.;Grinda, J.-M.Chen, Yih-Sharng;Yu, Hsi-Yu陳益祥;虞希禹; HSI-YU YU; CHEN, YIH-SHARNG; YU, HSI-YU
臺大學術典藏 2018-09-10T05:14:43Z Propofol concentration monitoring in plasma or whole blood by gas chromatography and high-performance liquid chromatography Fan, S.-Z.;Yu, H.-Y.;Chen, Y.-L.;Liu, C.-C.; SHOU-ZEN FAN
臺大學術典藏 2018-09-10T05:13:39Z Lack of effect of flumazenil on the reversal of propofol anaesthesia Fan, S.Z.;Liu, C.C.;Yu, H.Y.;Chao, C.C.;Lin, S.M.; SHOU-ZEN FAN
臺大學術典藏 2018-09-10T05:12:43Z Experience and result of extracorporeal membrane oxygenation in treating fulminant myocarditis with shock: What mechanical support should be considered first? Chen, Y.-S.;Yu, H.-Y.;Huang, S.-C.;Chiu, K.-M.;Lin, T.-Y.;Lai, L.-P.;Lin, F.-Y.;Wang, S.-S.;Chu, S.-H.;Ko, W.-J.; Chen, Y.-S.; Yu, H.-Y.; Huang, S.-C.; Chiu, K.-M.; Lin, T.-Y.; Lai, L.-P.; Lin, F.-Y.; Wang, S.-S.; Chu, S.-H.; Ko, W.-J.

Showing items 651-700 of 815  (17 Page(s) Totally)
<< < 8 9 10 11 12 13 14 15 16 17 > >>
View [10|25|50] records per page