A 77-year-old female presented with shortness of breath and tightness of chest was admitted.Her past medical history included hypertension and she has been taking nifedipine regularly.Two years before,she was diagnose...A 77-year-old female presented with shortness of breath and tightness of chest was admitted.Her past medical history included hypertension and she has been taking nifedipine regularly.Two years before,she was diagnosed with pericardial effusion(Figure 1)and had pericardiocentesis drainage.On physical examination,her blood pressure was 151/100 mm-Hg and her pulse rate was 91 beats/min.展开更多
Pneumopericardium refers to the presence of air inside the pericardial cavity,which is a rare entity that has been reported clinically.Toledo,et al.[1]classified the causes of pneumopericardium into four categories:ia...Pneumopericardium refers to the presence of air inside the pericardial cavity,which is a rare entity that has been reported clinically.Toledo,et al.[1]classified the causes of pneumopericardium into four categories:iatrogenic,pericarditis,fistula formation between the pericardium and adjacent hollow organs,and trauma.展开更多
In this study,we analyzed masses and decays of triply-heavy pentaquarks QQQnn(Q=b,c)in the unified MIT bag model.We construct the color-spin wave functions of the triply-heavy pentaquarks and use the numerical variati...In this study,we analyzed masses and decays of triply-heavy pentaquarks QQQnn(Q=b,c)in the unified MIT bag model.We construct the color-spin wave functions of the triply-heavy pentaquarks and use the numerical variational method to compute all the ground-state masses of these systems.By excluding the scattering states in configuration spsce,we computed the decay width ratios of each decay channel relative to the maximum width for the compact pentaquark states,obtaining the main decay modes of the triply-heavy pentaquark systems.展开更多
基金funded by the Tianjin Natural Science Foundation (No. 21JCYBJC01740 and 21JCYBJC01460)the Tianjin Key Medical Discipline (Specialty) Construction Project+1 种基金the Tianjin Key Medical Discipline (Specialty) Construction Project(TJYXZDXK-029A)Science Foundation of The Tianjin Education Commission (No.2023ZD007)
文摘A 77-year-old female presented with shortness of breath and tightness of chest was admitted.Her past medical history included hypertension and she has been taking nifedipine regularly.Two years before,she was diagnosed with pericardial effusion(Figure 1)and had pericardiocentesis drainage.On physical examination,her blood pressure was 151/100 mm-Hg and her pulse rate was 91 beats/min.
基金This study was supported by the Tianjin Key Medical Discipline(Specialty)Construction Project(TJYXZDXK-029A)。
文摘Pneumopericardium refers to the presence of air inside the pericardial cavity,which is a rare entity that has been reported clinically.Toledo,et al.[1]classified the causes of pneumopericardium into four categories:iatrogenic,pericarditis,fistula formation between the pericardium and adjacent hollow organs,and trauma.
基金Supported by the National Natural Science Foundation of China(12165017)。
文摘In this study,we analyzed masses and decays of triply-heavy pentaquarks QQQnn(Q=b,c)in the unified MIT bag model.We construct the color-spin wave functions of the triply-heavy pentaquarks and use the numerical variational method to compute all the ground-state masses of these systems.By excluding the scattering states in configuration spsce,we computed the decay width ratios of each decay channel relative to the maximum width for the compact pentaquark states,obtaining the main decay modes of the triply-heavy pentaquark systems.
