{"title":"泵特性(H-Q)曲线对全人工心脏效率的影响","authors":"M. R. Islam, Meah Imtiaz Zulkarnain","doi":"10.1109/ICAEE.2015.7506795","DOIUrl":null,"url":null,"abstract":"Nowadays, heart failure of human being is a very common occurrence all over the world. Total Artificial Heart (TAH) is an outstanding achievement of biomedical engineering where the patient's natural heart is removed and replaced with two mechanical pumps that provide perfusion to the systemic and pulmonary circulations. This paper focuses on the effect of pump characteristic (H-Q) curves on the efficiency of TAH. To show the effect of pump parameters, a simplified model of human cardiovascular system (CVS) is developed with an electrical circuit. A numerical simulation is conducted in order to find out the different physiological pressures and pump flows in response to change of parameters related to pump performance curves. Finally, the effect of H-Q curves on the efficiency of TAH is analyzed.","PeriodicalId":123939,"journal":{"name":"2015 International Conference on Advances in Electrical Engineering (ICAEE)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Effect of pump characteristic (H-Q) curves on the efficiency of Total Artificial Heart\",\"authors\":\"M. R. Islam, Meah Imtiaz Zulkarnain\",\"doi\":\"10.1109/ICAEE.2015.7506795\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Nowadays, heart failure of human being is a very common occurrence all over the world. Total Artificial Heart (TAH) is an outstanding achievement of biomedical engineering where the patient's natural heart is removed and replaced with two mechanical pumps that provide perfusion to the systemic and pulmonary circulations. This paper focuses on the effect of pump characteristic (H-Q) curves on the efficiency of TAH. To show the effect of pump parameters, a simplified model of human cardiovascular system (CVS) is developed with an electrical circuit. A numerical simulation is conducted in order to find out the different physiological pressures and pump flows in response to change of parameters related to pump performance curves. Finally, the effect of H-Q curves on the efficiency of TAH is analyzed.\",\"PeriodicalId\":123939,\"journal\":{\"name\":\"2015 International Conference on Advances in Electrical Engineering (ICAEE)\",\"volume\":\"60 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 International Conference on Advances in Electrical Engineering (ICAEE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICAEE.2015.7506795\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 International Conference on Advances in Electrical Engineering (ICAEE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICAEE.2015.7506795","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Effect of pump characteristic (H-Q) curves on the efficiency of Total Artificial Heart
Nowadays, heart failure of human being is a very common occurrence all over the world. Total Artificial Heart (TAH) is an outstanding achievement of biomedical engineering where the patient's natural heart is removed and replaced with two mechanical pumps that provide perfusion to the systemic and pulmonary circulations. This paper focuses on the effect of pump characteristic (H-Q) curves on the efficiency of TAH. To show the effect of pump parameters, a simplified model of human cardiovascular system (CVS) is developed with an electrical circuit. A numerical simulation is conducted in order to find out the different physiological pressures and pump flows in response to change of parameters related to pump performance curves. Finally, the effect of H-Q curves on the efficiency of TAH is analyzed.
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