解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::A 32-year-old man who presented with symptoms suggesting empyema was found at thoracotomy to have infarction of an extralobar pulmonary sequestration. He was completely relieved by excision of the sequestration after securing the systemic vascular pedicle which had undergone torsion. Recognition of the anomalous blood...
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.68.1.98
更新日期:1975-07-01 00:00:00
abstract::A series of 24 adult male patients undergoing thoracotomy were found to have a reduction in their cough pressures in the immediate postoperative period to 29 percent of their preoperative values. Cough pressures still averaged only 50 percent of control values one week following surgery, with slow return toward normal...
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.67.6.654
更新日期:1975-06-01 00:00:00
abstract::Advanced or second-degree atrioventricular (AV) heart block pre-existing or developing during atrial pacing (AP) at low heart rates of smaller than 130 per minute, limits the value of AP to stress the left ventricle. When Wenkebach type AV block is present, the heart rate can be increased by administration of atropine...
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.67.5.540
更新日期:1975-05-01 00:00:00
abstract::The management of intractable hemoptysis, short of surgery, is poorly defined. A technique is described utilizing a bronchofiberscope and a Fogarty catheter that not only provides visualization of the source of bleeding, but also furnishes a means of controlling the bleeding. This technique can also be used through a ...
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.67.4.482
更新日期:1975-04-01 00:00:00
abstract::Urticaria with systemic effects occurred in a patient being treated with propranolol and was reproducible upon rechallenge with the drug; Successful beta-adrenergic blocking therapy was achieved using a new agent, tolamolol, with no evidence of any adverse effects. ...
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.67.4.496
更新日期:1975-04-01 00:00:00
abstract::Electrocardiogram changes and pharmacologic responses were studied in 28 cases of brain death. Cardiac activity in this condition is possibly determined by the dynamic balance between the depressant action of hypothermia and the stimulating action of the sympathetic nervous system (without any vagal or central influen...
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.67.4.425
更新日期:1975-04-01 00:00:00
abstract::In order to assess the additional information obtained from 24 hours compared to 12 hours of ambulatory ECG (electrocardiogram) recording, we analyzed 72 ambulatory ECG monitoring tapes in which arrhythmias were present. In all cases the second 12 hours included the entire period of sleep. Only 38 of 233 (16 percent) ...
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.67.3.269
更新日期:1975-03-01 00:00:00
abstract::Congenital subclavian steal consists of atresia of the proximal end of the subclavian artery, while the blood supply to the distal portion of the subclavian artery originates from the circle of Willis. It should be suspected in complicated malformations of the heart associated with marked hypoplasia or interruption of...
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.67.3.352
更新日期:1975-03-01 00:00:00
abstract::Twenty-eight patients developed severe, progressive acute respiratory insufficiency despite aggressive application of conventional respiratory therapy. Application of increased PEEP (18 torr or greater) resulted in a significant decrease in QA/QT. Selection of the optimal levle of PEEP for each patient required seria...
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.67.2.156
更新日期:1975-02-01 00:00:00
abstract::A series of 15 patients with life threatening, massive hemoptysis is reported. Thirteen of these patients underwent immediate operative treatment with only three deaths. One died after bronchoscopic identification of the bleeding site while awaiting elective thoracotomy. The other patient left the hospital against med...
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.67.2.152
更新日期:1975-02-01 00:00:00
abstract::During a six-year experience involving 3,089 selective coronary arteriograms (99 percent by the percutaneous transfemoral method), modifications of technique have reduced the incidence of morbid complications. Modifications have involved guidewire technique, systemic heparinization, attention to spontaneous catheter b...
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.67.2.221
更新日期:1975-02-01 00:00:00
abstract::The presented data suggest that PAPase may, indeed, be important in the biosynthesis of lung phospholipids. The observed increase in the specific activity of rabbit lung precedes the "surge" of phosphatidylcholine concentration and surfactant biosynthesis by at least 24 hours. In human amnionic fluid, PAPase specific ...
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.67.2.18s
更新日期:1975-02-01 00:00:00
abstract::Twelve adult patients with ostium primum atrial septal defects (incomplete endocardial cushion defect) who underwent surgical repair of their lesions were evaluated in the late postoperative period. All had closure of the low-lying atrial septal defect, with suturing of the mitral valve cleft in 11 patients. Although ...
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.67.2.185
更新日期:1975-02-01 00:00:00
abstract::These data suggest that the alveolar lining layer and lamellar body membranes contain the same saline-insoluble proteins, two of which are unusual in that they contain hydroxyproline and large amounts of glycine. Neither the function nor the origin of these glycopeptides has been established, and we are currently eval...
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.67.2_supplement.28s
更新日期:1975-02-01 00:00:00
abstract::Seventy-two healthy young individuals were subjected to controlled, moderate hyperventilation with room air and with 4.9 percent CO2 in air, and monitored electrocardiographically. Significant summed frontal T-wave changes with hyperventilation (sigmaT1,2,3 larger than or equal to 1.5 mm) were observed in 12 patients....
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.67.1.123
更新日期:1975-01-01 00:00:00
abstract::A patient with ventricular inversion with normally related great vessels and double inlet left ventricle is presented. the patient also showed features of Down's syndrome. Association of ventricular inversion with normally related great vessels is rare and leads to a basic functional state like that of complete transp...
journal_title:Chest
pub_type: 杂志文章
doi:10.1378/chest.67.1.98
更新日期:1975-01-01 00:00:00