Double-orifice mitral valve with three papillary muscles.

abstract：:An asymptomatic young man presented with a cardiac murmur and hypertension only in the right arm. Angiograms showed kinking of the aortic arch with a figure-eight appearance consistent with pseudocoarctation. Before the kinked segment, also demonstrated were a stenotic lesion in the aortic arch proximal to the left ca...

journal_title：Chest

authors： Tsai LM,Fu M,Chang CH,Hung JS

更新日期：1990-05-01 00:00:00

abstract：:Actinomyces israelii is a rare cause of pericarditis. Infection spreads to pericardium from an intrathoracic focus. Branching gram-positive filaments are seen on microscopic examination of clinical specimens. Cultures should be performed under anaerobic conditions. Both surgical drainage and antibiotics (penicillin) a...

journal_title：Chest

authors： Schlossberg D,Franco-Jove D,Woodward C,Shulman J

更新日期：1976-05-01 00:00:00

abstract：BACKGROUND:The prevalence of obesity is increasing, and there is evidence that obesity, in particular abdominal obesity as a marker of insulin resistance, is negatively associated with pulmonary function. The mechanism for this association and the best marker of abdominal adiposity in relation to pulmonary function is ...

journal_title：Chest

authors： Ochs-Balcom HM,Grant BJ,Muti P,Sempos CT,Freudenheim JL,Trevisan M,Cassano PA,Iacoviello L,Schünemann HJ

更新日期：2006-04-01 00:00:00

abstract：STUDY OBJECTIVES:To examine the main therapeutic response patterns to high doses of salbutamol and to determine the factors that contribute to outcome in acute severe asthma. SETTING:The emergency department (ED) of a large, urban hospital with primary and referral care responsibilities. PATIENTS AND DESIGN:One hundr...

journal_title：Chest

authors： Rodrigo C,Rodrigo G

更新日期：1998-03-01 00:00:00

abstract：:A 60-year-old man with massive hemoptysis was treated successfully by modified bronchoscopic balloon tamponade technique. Compared with previously reported techniques, the modified technique requires no special catheter, no complicated maneuver, and is able to be applied to more massive bleeding. ...

journal_title：Chest

authors： Kato R,Sawafuji M,Kawamura M,Kikuchi K,Kobayashi K

更新日期：1996-03-01 00:00:00

abstract：BACKGROUND:Lowest receptor occupancy for a drug occurs at trough prior to the next dose. Previous studies have focused on the effects of triple therapy at peak dose intervals using forced expiratory maneuvers. Impulse oscillometry (IOS) and body plethysmography (PLETH) are more sensitive than spirometry to assess inhal...

journal_title：Chest

authors： Williamson PA,Short PM,Clearie KL,Vaidyanathan S,Fardon TC,Howaniec LJ,Lipworth BJ

更新日期：2010-09-01 00:00:00

abstract：PURPOSE:The aim of this study was to assess the usefulness of a specific inspiratory muscle training in Duchenne muscular dystrophy (DMD). PATIENTS AND METHODS:Fifteen patients with DMD started 6 months of training the inspiratory muscles and 15 patients served as a control group. Pulmonary and inspiratory muscle func...

journal_title：Chest

authors： Wanke T,Toifl K,Merkle M,Formanek D,Lahrmann H,Zwick H

更新日期：1994-02-01 00:00:00

abstract：:This article addresses two basic questions about ethics committees: why we have them, and how they might be helpful to clinicians. Our answer to the first question is twofold. First, we suggest that legal, regulatory, and professional forces drove the development of ethics committees, particularly as an alternative to...

journal_title：Chest

authors： Aulisio MP,Arnold RM

更新日期：2008-08-01 00:00:00

abstract：:Acetazolamide treatment ameliorates the symptoms of AMS; however, the mechanism by which this occurs is unclear. To examine the effects of acetazolamide on oxygenation, CO2 responsiveness and ventilatory pattern during acute exposure to HA, we studied two groups of subjects at SL and following rapid (less than 8 h) tr...

journal_title：Chest

authors： Burki NK,Khan SA,Hameed MA

更新日期：1992-03-01 00:00:00

abstract：BACKGROUND:International guidelines advocate a standard approach to asthma management for all, despite its heterogeneity. "Personalized" treatment of inflammatory asthma phenotypes confers superior benefits. We wished to evaluate dose response to inhaled corticosteroids (ICSs) in patients with asthma with an elevated f...

journal_title：Chest

authors： Anderson WJ,Short PM,Williamson PA,Lipworth BJ

更新日期：2012-12-01 00:00:00

abstract：:A 33-year-old man with a two-year history of asthma and sinusitis presented with wheezing, pleuritis, bilateral pleural effusions, and patchy basilar infiltrates on chest roentgenogram. Laboratory studies revealed peripheral blood eosinophilia, and pulmonary function studies showed an obstructive pattern which was bro...

journal_title：Chest

authors： Erzurum SC,Underwood GA,Hamilos DL,Waldron JA

更新日期：1989-06-01 00:00:00

abstract：STUDY OBJECTIVE:To measure the effect of an altered process of care, directed by a computerized reminder system, on rates of symptomatic postoperative venous thromboembolism. DESIGN:Comparisons of preintervention and postintervention measurements. SETTING:A university-affiliated community hospital in Utah. PATIENTS:...

journal_title：Chest

authors： Mosen D,Elliott CG,Egger MJ,Mundorff M,Hopkins J,Patterson R,Gardner RM

更新日期：2004-05-01 00:00:00

abstract：:A 36-year-old man with a history of hypertrophic obstructive cardiomyopathy presented to the emergency room with "stabbing" chest pain. He had undergone dual-chamber pacemaker implantation in 1993 using an atrial lead (Accufix; Telectronics; Englewood, Colo) and a myomectomy in 1996 during which the distal portion of ...

journal_title：Chest

authors： Gerstenfeld EP,Balarajan Y,Cooke R,Mittleman RS

更新日期：1998-08-01 00:00:00

abstract：:Allergy prick skin testing was performed on 137 newly diagnosed patients with primary lung cancer and 137 age-(+/- 3 years) and sex-matched randomly selected control subjects. We also compared 38 patients with lung cancer and 38 of their closest in age, same-sex siblings. Demographic data, personal, medical, smoking a...

journal_title：Chest

authors： McDuffie HH,Cockcroft DW,Talebi Z,Klaassen DJ,Dosman JA

更新日期：1988-02-01 00:00:00

abstract：BACKGROUND:Signs of both motor and sensory nervous lesions have previously been shown in the upper airway of patients with OSA and habitual snorers. Snoring per se may damage all upper airway neurons over time, thereby causing progression to manifest sleep apnea. To test this hypothesis, nonsnoring subjects, untreated ...

journal_title：Chest

authors： Svanborg E,Ulander M,Broström A,Sunnergren O

更新日期：2020-05-01 00:00:00

abstract：:Comprehensive pulmonary rehabilitation and respiratory therapy services benefit patients with chronic lung disease and other diseases of the lung by reducing symptoms and restoring independent function. Although the science of these therapies is not new, commercial payers and Medicare have generally been slow to suppo...

journal_title：Chest

authors： Birnbaum S

更新日期：2011-06-01 00:00:00

abstract：STUDY OBJECTIVES:The management of stable patients with COPD depends on the severity of symptoms and airflow limitation. Regarding inflammation, corticosteroids are the only medications that are recommended for use, and only under restricted circumstances. Corticosteroids tend to undertreat or overtreat patients with C...

journal_title：Chest

authors： Perng DW,Huang HY,Chen HM,Lee YC,Perng RP

更新日期：2004-08-01 00:00:00

abstract：:Chronic pulmonary thromboembolism (CPE) is a challenging diagnosis for clinicians. It is an often-forgotten diagnosis and can be difficult to detect and easily misdiagnosed. The radiologic features on CT pulmonary angiography are subtle and can be further compounded by pathologic mimics and unusual findings observed w...

journal_title：Chest

authors： Wijesuriya S,Chandratreya L,Medford AR

更新日期：2013-05-01 00:00:00

abstract：:The course of 357 balloon inflations performed during 38 angioplasties for single-vessel coronary artery disease was prospectively studied using continuous ECG recording. Ischemic ECG changes appeared during 91 percent of the inflations at a mean of 20 +/- 8 seconds after inflation and resolved in 97 percent of those ...

journal_title：Chest

authors： Mager A,Sclarovsky S,Wurtzel M,Menkes H,Strasberg B,Rechavia E

更新日期：1991-02-01 00:00:00

abstract：:A V/Q lung scan was obtained in a patient with LLL collapse who was receiving IPPV and PEEP. This revealed absent ventilation and hyperperfusion to the collapsed lobe. After a reduction in PEEP from 12 to 5 cm H2O, a repeat V/Q scan showed a more even distribution of pulmonary perfusion. Arterial hypoxemia improved. ...

journal_title：Chest

authors： Hawker FH,Torzillo PJ,Southee AE

更新日期：1991-04-01 00:00:00

abstract：STUDY OBJECTIVES:The physicians who initially evaluate patients with non-small cell lung cancer (NSCLC) strongly impact the course of therapy. Their beliefs in treatment and prognosis may contribute to practices of variable quality and appropriateness. We sought to better describe beliefs among pulmonologists and thora...

journal_title：Chest

authors： Schroen AT,Detterbeck FC,Crawford R,Rivera MP,Socinski MA

更新日期：2000-07-01 00:00:00

abstract：BACKGROUND:In chronic obstructive pulmonary disease, both smaller and larger airways are affected. FEV1 mainly reflects large airways obstruction, while the later fraction of forced exhalation reflects reduction in terminal expiratory flow. In this study, the objective was to evaluate the relationship between spirometr...

journal_title：Chest

authors： Dilektasli AG,Porszasz J,Casaburi R,Stringer WW,Bhatt SP,Pak Y,Rossiter HB,Washko G,Castaldi PJ,Estepar RSJ,Hansen JE,COPDGene investigators.

更新日期：2016-11-01 00:00:00

abstract：:Stage IIIA non-small cell lung cancer represents a relatively heterogeneous group of patients with metastatic disease to the ipsilateral mediastinal (N2) lymph nodes and also includes T3N1 patients. Presentations of disease range from apparently resectable tumors with occult microscopic nodal metastases to unresectabl...

journal_title：Chest

authors： Robinson LA,Wagner H Jr,Ruckdeschel JC,American College of Chest Physicians.

更新日期：2003-01-01 00:00:00

abstract：:A total of 161 patients with chronic obstructive pulmonary disease (COPD) plus 100 control subjects (identified during a study of heart disease in 6,860 Japanese-American men aged 52 to 75 years who were residing in Hawaii) were analyzed for phenotype in search of the antitrypsin gene Z, which has been shown to be ass...

journal_title：Chest

authors： Roberts A,Kagan A,Rhoads GG,Pierce JA,Bruce RM

更新日期：1977-10-01 00:00:00

abstract：:A number of general observations can be made from these recent studies. Lactate is a ubiquitous substance that is produced and removed from the body at all times, even at rest, both with and without the availability of oxygen. It is now recognized that lactate accumulates in the blood for several reasons, not just the...

journal_title：Chest

authors： Myers J,Ashley E

更新日期：1997-03-01 00:00:00

abstract：:The aim of this study was to investigate whether the demonstration of plasma cells (PC), which are normally absent in bronchoalveolar lavage (BAL) fluid, facilitates differentiation among pulmonary disorders. Initial BAL fluid samples of 1,260 patients were analyzed. In 83 of these, PC were found. Of these 83, 47 were...

journal_title：Chest

authors： Drent M,van Velzen-Blad H,Diamant M,Wagenaar SS,Donckerwolck-Bogaert M,van den Bosch JM

更新日期：1993-06-01 00:00:00

abstract：:High-frequency jet ventilation (HFJV) is FDA-approved for ventilating patients with bronchopleural fistulae (BPF), yet little is known about its effect on the fistula airleak. We quantitated a patient's BPF airleak during both conventional volume-cycled ventilation and HFJV. The effect of chest-tube suction (CTS) on B...

journal_title：Chest

authors： Roth MD,Wright JW,Bellamy PE

更新日期：1988-01-01 00:00:00

abstract：:Strapping of the chest causes decreased lung volumes and increased elastic recoil pressure. Such strapping was used in conjunction with single-breath nitrogen washout to study the effects of changes in these factors on the dynamics of the small airways. Studies consisted of simultaneous measurements of the quasistatic...

journal_title：Chest

authors： Al-Bazzaz FJ

更新日期：1979-07-01 00:00:00

abstract：STUDY OBJECTIVES:There are large reported differences for the carboxyhemoglobin (COHb) half-life (COHb t(1/2)) in humans breathing 100% atmospheric O(2) following CO inhalation in tightly controlled experiments compared to the COHb t(1/2) observed in clinical CO poisoning (range, 36 to 131 min, respectively). Other rep...

journal_title：Chest

authors： Weaver LK,Howe S,Hopkins R,Chan KJ

更新日期：2000-03-01 00:00:00

abstract：BACKGROUND:The optimal antithrombotic therapy strategy for atrial fibrillation (AF) patients who undergo percutaneous coronary intervention with stent implantation (PCI-S) is unknown. We assessed the safety of antithrombotic therapy strategies in AF patients with indication for oral anticoagulation (OAC) undergoing PCI...

journal_title：Chest

authors： Manzano-Fernández S,Pastor FJ,Marín F,Cambronero F,Caro C,Pascual-Figal DA,Garrido IP,Pinar E,Valdés M,Lip GYH

更新日期：2008-09-01 00:00:00