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Carretero JM, Mortera C, Prada F, Cots JV. [Hypoplasia of the abdominal aorta. Stent treatment]. An Pediatr (Barc) 2010; 73:295-7. [PMID: 20869339 DOI: 10.1016/j.anpedi.2010.08.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2010] [Revised: 07/17/2010] [Accepted: 08/12/2010] [Indexed: 10/19/2022] Open
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2
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Quaglino P, Mortera C, Marenco F, Nardò T, Bernengo M. 9330 Electrochemotherapy with intravenous bleomycin in the treatment of cutaneous and subcutaneous metastases: results of a prospective single centre trial. EJC Suppl 2009. [DOI: 10.1016/s1359-6349(09)71974-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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3
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Quaglino P, Mortera C, Osella-Abate S, Barberis M, Illengo M, Rissone M, Savoia P, Bernengo MG. Electrochemotherapy with Intravenous Bleomycin in the Local Treatment of Skin Melanoma Metastases. Ann Surg Oncol 2008; 15:2215-22. [DOI: 10.1245/s10434-008-9976-0] [Citation(s) in RCA: 137] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2007] [Revised: 04/28/2008] [Accepted: 04/28/2008] [Indexed: 11/18/2022]
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4
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Del Río M, Martínez JM, Bennasar M, Palacio M, Figueras F, Puerto B, Mortera C, Cararach V. Prenatal diagnosis of a right ventricular diverticulum complicated by pericardial effusion in the first trimester. Ultrasound Obstet Gynecol 2005; 25:409-411. [PMID: 15789414 DOI: 10.1002/uog.1870] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
A ventricular diverticulum associated with a large pericardial effusion was diagnosed at 13 weeks of gestation. The pericardial effusion resolved spontaneously by 20 weeks and the diverticular size remained the same during pregnancy. In the postnatal period the neonate underwent surgical correction of both the diverticulum and associated ventricular and atrial septal defects. Our case indicates that congenital ventricular diverticulum may be associated with a good perinatal outcome.
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Affiliation(s)
- M Del Río
- Department of Obstetrics and Gynecology, ICGON, Hospital Clínic, University of Barcelona, Barcelona, Spain.
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5
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MacDonald IR, Bohrmann G, Escobar E, Abegg F, Blanchon P, Blinova V, Brückmann W, Drews M, Eisenhauer A, Han X, Heeschen K, Meier F, Mortera C, Naehr T, Orcutt B, Bernard B, Brooks J, de Faragó M. Asphalt volcanism and chemosynthetic life in the Campeche Knolls, Gulf of Mexico. Science 2004; 304:999-1002. [PMID: 15143278 DOI: 10.1126/science.1097154] [Citation(s) in RCA: 117] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
In the Campeche Knolls, in the southern Gulf of Mexico, lava-like flows of solidified asphalt cover more than 1 square kilometer of the rim of a dissected salt dome at a depth of 3000 meters below sea level. Chemosynthetic tubeworms and bivalves colonize the sea floor near the asphalt, which chilled and contracted after discharge. The site also includes oil seeps, gas hydrate deposits, locally anoxic sediments, and slabs of authigenic carbonate. Asphalt volcanism creates a habitat for chemosynthetic life that may be widespread at great depth in the Gulf of Mexico.
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Affiliation(s)
- I R MacDonald
- Physical and Life Sciences Department, Texas A & M University-Corpus Christi, 6300 Ocean Drive, Corpus Christi, TX 78412, USA.
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6
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Galindo A, Comas C, Martínez JM, Gutiérrez-Larraya F, Carrera JM, Puerto B, Borrell A, Mortera C, de la Fuente P. Cardiac defects in chromosomally normal fetuses with increased nuchal translucency at 10-14 weeks of gestation. J Matern Fetal Neonatal Med 2003; 13:163-70. [PMID: 12820838 DOI: 10.1080/jmf.13.3.163.170] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To examine the prevalence, distribution and spectrum of cardiac defects in chromosomally normal fetuses with increased nuchal translucency thickness. PATIENTS AND METHODS During a 4-year period, targeted fetal echocardiography was used in 353 chromosomally normal fetuses with increased nuchal translucency thickness at 10-14 weeks' gestation. The cardiac scan was performed at 18-22 weeks. In the last 138 cases enrolled, an additional scan at 12-16 weeks was carried out. The follow-up included the findings at necropsy or in the pediatric examination. A complete follow-up was achieved in 97%. RESULTS Cardiac defects were present in 32 (9.1%) cases, increasing from 5.3% in those with a nuchal translucency thickness of > or = 95th centile (3.9 mm) to 24% when thickness > or = 6 mm (p < 0.001). In 31 cases (97%), the cardiac defect was diagnosed antenatally; in 24 cases (77%) this diagnosis was confirmed later. In the remaining seven cases, the autopsy examination was not available. A wide range of cardiac defects was observed, with the most common being atrioventricular septal defect and tricuspid atresia. CONCLUSIONS Euploid fetuses with increased nuchal translucency thickness have a significantly increased risk of cardiac defects. This is a marker of different types of heart anomalies and constitutes an additional indication for targeted fetal echocardiography. Most of the cardiac defects can be detected by fetal echocardiography.
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Affiliation(s)
- A Galindo
- Ultrasound and Fetal Physiopathology Unit, Department of Obstetrics and Gynecology, Hospital Universitario 12 de Octubre, Madrid, Spain
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7
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Galindo A, Comas C, Martínez JM, Gutiérrez-Larraya F, Carrera JM, Puerto B, Borrell A, Mortera C, de la Fuente P. Cardiac defects in chromosomally normal fetuses with increased nuchal translucency at 10-14 weeks of gestation. J Matern Fetal Neonatal Med 2003. [DOI: 10.1080/713605830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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8
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Camino M, Brugada J, Mortera C, Thio M, Rovirosa M, Bartrons J. [Percutaneous pulmonary valvulotomy using radiofrequency in pulmonary atresia with intact interventricular septum]. Rev Esp Cardiol 2001; 54:243-6. [PMID: 11181316 DOI: 10.1016/s0300-8932(01)76299-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Early pulmonary valvulotomy in patients with pulmonary atresia and intact interventricular septum allows the development and growth of the right ventricle and two-ventricle circulation. Percutaneous valvulotomy today is a valid alternative procedure to surgical valvulotomy. With the use of the radiofrequency 5F currently available for the treatment of arrythmias atretic pulmonary valve perforation and consecutive balloon dilation may be safely and effectively performed. We describe a case of perforation of a pulmonary valve by radiofrequency in a 15-day-old neonate with pulmonary valve atresia and intact ventricular septum.
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Affiliation(s)
- M Camino
- Sección de Cardiología Pediátrica, Hospital Sant Joan de Déu-Hospital Clínic, Passeig de Sant Joan de Déu, 2, 08950 Esplugues de Llobregat, Barcelona, Spain
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9
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Abstract
Reversed end-diastolic umbilical artery velocities and a reduced chorionic sac were first seen at 10 weeks in a pregnancy subsequently showing a normal male karyotype on chorionic villi. Four weeks later Doppler studies demonstrated normal umbilical artery waveforms. At 20 weeks, ultrasound examination of the fetus revealed a mild pericardic effusion, hypoplastic righ heart with hypertrophic myocardium and a single umbilical artery, suggesting pulmonary atresia. After neonatal death, pathological studies confirmed pulmonary atresia. This case suggests that reversed end-diastolic umbilical flow in the first trimester may identify a subgroup of fetuses with a lethal abnormality (heart defect, severe intra-uterine retardation, aneuploidy or others).
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Affiliation(s)
- A Borrell
- Department of Obstetrics and Gynaecology, Hospital Clinic IDIBAPS, University of Barcelona Medical School, Catalonia, Spain
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10
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Comas C, Mortera C, Figueras J, Guerola M, Mulet J, Cararach V, Devesa R, Muñoz A, Torrents M, Carrera JM. [Complete congenital atrioventricular block. Prenatal diagnosis and perinatal management]. Rev Esp Cardiol 1997; 50:498-506. [PMID: 9304177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To describe our experience in prenatal diagnosis and perinatal management of congenital atrioventricular heart block, as well as pacemaker treatment in the neonate. MATERIAL AND METHODS A total of 13 fetuses are included. The diagnosis of atrioventricular dissociation was established by Doppler heart rate sample in the right atrium to show the atrial activity while the sample in the Aorta reflected the ventricular heart rate. Gestational age at diagnosis, ventricular heart rates, autoimmune maternal pathology, maternal blood tests for autoantibodies antiRo+, congenital structural heart disease, fetal hydrops, maternal medical treatment, perinatal results and pacemaker neonatal implantation are described. RESULTS Gestational age at diagnosis ranged between 22 and 32 (mean 27.6) weeks. Ventricular heart rates ranged between 32 to 80 (mean 54) beats/min. AntiRo+ antibodies were detected in 5 mothers, and clinical systemic lupus erythematosus was found in only one. Four had congenital heart disease (2 ventricular inversion and corrected TGA, 1 complete atrio-ventricular canal and 1 tricuspid atresia). Signs of heart failure and hydrops were detected in 9 fetuses. Treatment with beta-metasona and ritodrine was administered to 7 mothers when the ventricular heart rate dropped below 60 beats/min. Intrauterine fetal death occurred in 3 fetuses with structural congenital heart disease and hydrops. Delivery was performed by cesarean section in 8 preterm fetuses (one them a twins), 3 spontaneous deliveries at term and 3 stillbirth. Postnatal pacemaker implantation was carried out in 9 newborns (3 cases with unicameral temporal right ventricle electrode and 6 cases with permanent bicameral electrodes implanted through the subclavian vein and DDD pacemaker). Follow-up of the bicameral pacemaker group was satisfactory. CONCLUSION Persistent fetal bradycardia is the first sign to diagnose prenatal complete atrioventricular heart block. Echocardiography asses fetal haemodynamic status and may detect signs of fetal deterioration. Hydrops and further drop in the ventricular heart rate warrant urgent cesarean section and pacemaker management of the newborn.
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Affiliation(s)
- C Comas
- Unidad de Diagnóstico Prenatal, Institut Dexeus, Barcelona
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11
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Carrera JM, Torrents M, Mortera C, Cusí V, Muñoz A. Routine prenatal ultrasound screening for fetal abnormalities: 22 years' experience. Ultrasound Obstet Gynecol 1995; 5:174-179. [PMID: 7788491 DOI: 10.1046/j.1469-0705.1995.05030174.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
We describe the results of routine obstetric ultrasound examination over a period of 22 years (1970-91) at the Institut Universitari Dexeus, Barcelona, Spain. A total of 1006 malformed fetuses or neonates were identified at abortion or delivery. The prevalence of fetal abnormalities was 3.03%. Fetal anomalies were diagnosed antenatally in 788 (78.33%) cases. Early prenatal diagnosis (before 22 weeks of gestation) was made in 598 (59.44%) cases. The detection of malformed fetuses increased from 19.75% in the first phase of the study (1970-74) to 96.33% in the last phase (1990-91). The specificity of the method was over 99% throughout the study period. The most frequently diagnosed anomalies were urinary tract anomalies (22.86% of cases), followed by head and neck anomalies (18.68%), musculoskeletal anomalies (8.64%), heart anomalies (7.35%) and gastrointestinal anomalies (7.35%). The earliest diagnosed malformations were those of the thoracoabdominal wall (81.08%), followed by defects of the urinary tract (70.86%) and of the diaphragm (70.83%).
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Affiliation(s)
- J M Carrera
- Department of Obstetrics and Gynecology, Institut Universitari Dexeus, Barcelona, Spain
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12
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Carmona F, Martínez-Román S, Mortera C, Puerto B, Cararach V, Iglesias X. Efficacy and safety of indomethacin therapy for polyhydramnios. Eur J Obstet Gynecol Reprod Biol 1993; 52:175-80. [PMID: 8163032 DOI: 10.1016/0028-2243(93)90068-n] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The maternal and perinatal outcome of seven gravidas receiving 2.2-2.5 mg/kg per day of indomethacin for polyhydramnios are reported. Such therapy was started between 26 and 33 weeks of gestational age (mean, 30.4 weeks) and lasted for 20.1 days (range, 2-37 days). Median of amniotic fluid index ranged from 47 at the start of therapy (range, 32-53) to 15 (range, 2-50) when indomethacin was ended. Interval between the end of the therapy and the delivery ranged from 0 to 45 days (mean, 15 days). On average, pregnancies were prolonged by 5.1 weeks (range, 2-8 weeks). The newborn weight was 2678 g on average (range, 620-3700 g). Oligohydramnios was seen in two instances; one patient developed constriction of the fetal ductus arteriosus, which returned to normality after indomethacin suppression; one newborn in which other causes of neonatal bleeding could be excluded, developed a disseminated intravascular coagulation and died 15 h after birth. Finally, one mother presented an acute renal failure immediately after indomethacin administration; this patient completely recovered after indomethacin withdrawal. Thus, the benefit of pregnancy prolongation should be balanced against the increased risks for the newborn, mainly fetal ductus arteriosus constriction and possible bleeding disorders. A causal relationship of indomethacin administration to the latter complication warrants further investigation.
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Affiliation(s)
- F Carmona
- Department of Obstetrics and Gynecology, Hospital Clínic i Provincial, Faculty of Medicine, University of Barcelona, Spain
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13
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Barriuso C, Mulet J, Mortera C, Fita G, Gomar C, Figueras J, Thió M, López A, Pastor J, González A. [Transposition of the great arteries. Its anatomical correction. Our initial experience]. Rev Esp Cardiol 1993; 46:413-7. [PMID: 8341827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Arterial switch correction of transposition of the great arteries has been performed without mortality on 8 children, 7 neonates and one 6 years old child, at our institution. One infant and the 6 year old child has previous pulmonary artery banding and modified Blalock-Taussig shunts. The coronary cuffs were anastomosed to the neo-aorta using the "trap-door" technique described by Mee and in seven the Lecompte manoeuvre was used. Postoperative management included treatment for persistent pulmonary hypertension and left ventricular dysfunction. All patients were discharged in satisfactory condition, and continue to do so at a maximum follow-up of ten months. These results encourage us to elect the arterial switch procedure as the primary treatment of transposition of the great arteries.
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Affiliation(s)
- C Barriuso
- Servicio de Cirugía Cardiovascular, Hospital Clínic i Provincial, Facultad de Medicina, Barcelona
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14
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Mortera C. [Fetal imaging: advances in cardiological diagnosis]. An Esp Pediatr 1991; 35 Suppl 47:98-101. [PMID: 1821610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- C Mortera
- Cardiología Pediátrica y Perinatal, Hospital Clinic y Sant Joan de Déu, Barcelona
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15
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Abstract
A case of intrapericardial teratoma diagnosed by ultrasound before birth is described. Planning for delivery and immediate neonatal intensive management allowed successful cardiac surgery, full resection of the tumour and full recovery.
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Affiliation(s)
- M Alegre
- Instituto Dexeus, Bareelona, Spain
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16
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Castañón M, Mayol J, Mulet Meliá J, Rissech M, Mortera C. [Neonatal intrapericardial teratoma]. Cir Pediatr 1989; 2:38-9. [PMID: 2485662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Neonatal intrapericardial teratoma is a rare cardiac tumor. The prognosis depends on making the diagnosis during the perinatal period. Surgery is usually resolutive with dramatic improvement of signs and symptoms of pericardial compression. We present a case of a female neonate diagnosed by prenatal echocardiography of intrapericardial teratoma at 34 weeks of gestation. Progressive increase of pericardial effusion and additional signs of atrial compression compelled to perform an elective Cesarean section at 38 weeks to be followed by an immediate surgical treatment. Pathology confirmed the diagnosis of mature teratoma. Postoperative course was favourable with radiologic and echocardiographic improvement.
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17
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Castañón M, Mortera C, Claret P, Moreu C, Claret I. [Surgical treatment of ductus arteriosus in premature infants]. Cir Pediatr 1988; 1:158-60. [PMID: 3153204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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18
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Castañón M, Moreu C, Mulet Meliá J, Mortera C, Sayegh FB. [Arterial hypertension of renovascular origin]. An Esp Pediatr 1987; 27:421-4. [PMID: 2965860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
We present 5 renal artery stenosis in 3 patients, 2 of them affected of neurofibromatosis. Percutaneous transluminal angioplasty was successful in one left renal artery. The operation was carried out in 4 renal arteries, 2 aortorenal reimplantations, 1 splenorenal bypass and 1 patch angioplasty using saphenous vein were performed. At this time 2 children are normotensive and do not require medication, and 1 child is normotensive and is receiving antihypertensive medication at a smaller doses that those necessary before operation. The good permeability of anastomosis was verified in all cases.
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Affiliation(s)
- M Castañón
- Hospital Infantil San Juan de Dios, Barcelona
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19
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Abstract
A short axis echocardiographic cut of the heart from the subcostal approach was used to study the atrioventricular junction in 47 infants and children with congenital heart disease and 20 with normal hearts. Examination of the diastolic openings of both atrioventricular valves was able to establish normal developments of the valves and annuli even when this was found in cases of complex congenital heart disease. In 30 patients with atrioventricular septal defects the technique distinguished between a partial defect (when the two atrioventricular valves were linked transseptally) and a complete defect (when there was only one atrioventricular valve). A range of atrioventricular attachments was seen in these patients. Short axis echocardiography from the subcostal approach reliably identifies different forms of atrioventricular septal defects by defining the anatomy of the atrioventricular valves during maximal diastolic expansion.
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Affiliation(s)
- C Mortera
- Cardiologia Pediatrica, Hospital Infantil San Juan de Dios, Barcelona, Spain
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20
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Mortera C, Torrents M, Alegre M, Barri PN, Carrera JM. [Prenatal echocardiographic diagnosis of a case of atrioventricular septum defect]. Rev Esp Cardiol 1985; 38:288-90. [PMID: 2931779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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21
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Buttafarro F, Mortera C. [Basocellular epithelioma of the inferior eyelid border. Personal technic for repairing loss of substance]. GIORN ITAL DERMAT V 1983; 118:335-7. [PMID: 6667972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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22
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Mortera C, Martín-Durán R. Tricuspid regurgitation assessed by contrast echography. Am Heart J 1983; 106:172. [PMID: 6869190 DOI: 10.1016/0002-8703(83)90469-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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23
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Abstract
The arteriographic findings of neovascularity and fistula formation from the coronary arteries to the left atrium have occasionally been reported in association with atrial thrombosis in patients with mitral valve disease. To establish the diagnostic value of these findings, the preoperative coronary angiograms of 507 patients who underwent open mitral valve surgery were reviewed. Atrial thrombosis was present in 76 patients (14.9 percent). In the 30 patients with angiographic neovascularity and fistula formation, the thrombi were always observed to arise from the circumflex coronary artery. None of these 30 patients had atherosclerotic coronary lesions. In 25 of these patients an atrial thrombus was found at operation. These coronary arteriographic findings, in this selected group of patients, had a predictive accuracy of 83.3 percent, a specificity of 98.8 percent and a sensitivity of 32.8 percent for the diagnosis of the presence of thrombus in the left atrium. No relation was found between these signs and the size and histologic age of the thrombi examined.
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24
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Berrazueta JR, Martín Durán R, León Massieu G, Vega JL, Baldó E, Carrión MF, Mortera C, Sánchez González A. [Aneurysm of Valsalva's sinus perforating into the right ventricle, associated with interventricular communication]. Rev Clin Esp 1980; 159:281-4. [PMID: 7221093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Abstract
A patient with hypoplastic left heart syndrome was studied using contrast echocardiography after peripheral venous injection of dextrose. The combination of the parasternal and suprasternal approach allowed for identification of the right ventricular cavity, excluded the presence of right-to-left intracardiac shunts, and established normal ventriculoarterial connections. From the abdominal approach, the abdominal aorta was identified as an echo-free space corresponding to this structure in position, which became opacified after peripheral injections of dextrose into the left-hand vein. In view of the suprasternal and parasternal findings opacification of the abdominal aorta could only have occurred in the presence of a pulmonary artery to descending aorta shunt through a persistent ductus arteriosus.
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26
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Mortera C, Hunter S, Tynan M. Contrast echocardiography and the suprasternal approach in infants and children. Eur J Cardiol 1979; 9:437-54. [PMID: 381010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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27
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Keeton BR, Macartney FJ, Hunter S, Mortera C, Rees P, Shinebourne EA, Tynan M, Wilkinson JL, Anderson RH. Univentricular heart of right ventricular type with double or common inlet. Circulation 1979; 59:403-11. [PMID: 759009 DOI: 10.1161/01.cir.59.2.403] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Seventeen cases are described in which both atria connect directly to a chamber with right ventricular characteristics. The atria connected through separate atrioventricular valves in six hearts and a common valve in 11. All hearts had a posterior rudimentary chamber. The septum which separated it from the main chamber was directed to the crux of the heart. Ten hearts were from patients with atrial situs solitus and seven from patients with atrial situs ambigous. Arterial connections were concordant in three cases, had a double outlet from the main ventricular chamber in nine and single outlet of the heart in five. The patent artery always arose from the main chamber, with pulmonary atresia in three and aortic atresia in two. This and other studies indicate that double inlet atrioventricular connection does not predict the morphology of the main chamber. Although usually associated with a main chamber of left ventricular type, it may also be associated with a main chamber having right ventricular characteristics. Both types should be considered as univentricular hearts; the posterior chamber in hearts of right ventricular type are analogous to the anterior chamber in univentricular hearts of left ventricular type and are a rudimentary chamber rather than a hypoplastic ventricle. In the right ventricular form of univentricular heart, the trabecular zone of the rudimentary chamber is of left ventricular type.
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28
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Mortera C, Hunter S, Goodwin AW. Suprasternal notch echocardiography. Circulation 1978; 57:1232-3. [PMID: 639249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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29
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Abstract
Thirty children aged from 7 weeks to 14 years were examined by echocardiography after Mustard's operation for transposition of the great arteries. Discrete and persitent echoes were noted within the original left atrial cavity and contrast echocardiography was used to establish that these originated from the interatrial baffle. In the presence of caval channel obstruction, caused by malposition or shrinkage of the baffle, significant differences were seen in the echocardiographic appearances of the baffle, namely limitation of baffle motion, thickening, and multiplicity of the baffle echoes. These findings suggest that the technique may be of value in the postoperative assessment of patients with transposition of the great arteries.
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30
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Abstract
The angiocardiographic, echocardiographic, and, where available, the necropsy findings were correlated in 32 cases of primitive ventricle. Single probe echocardiography was shown to be a reliable and accurate technique for diagnosis of primitive ventricle; the ventricular and atrioventricular valve appearances were characteristic, and the outlet chamber was usually recognised when present, though it was not possible to say whether it was rigt or left sided. Abnormalities of the atrioventricular valves were more accurately shown by echocardiography than by angiocardiography though the two techniques were shown to be complementary in the overall diagnostic process.
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31
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Abstract
The constant anatomical relation of the aortic arch and the pulmonary artery bifurcation permits echocardiographic differentiation of the two great arteries when viewed from the suprasternal notch. When this technique was employed with contrast echocardiography in 12 infants, 6 of whom had ventriculo-arterial discordance (transposition of the great arteries), it was possible to establish with certainty in all but 1 case which great artery was most directly connected to the systemic venous return.
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Mortera C, Tynan M, Goodwin AW, Hunter S. Infradiaphragmatic total anomalous pulmonary venous connection to portal vein. Diagnostic implications of echocardiography. Br Heart J 1977; 39:685-7. [PMID: 884020 PMCID: PMC483299 DOI: 10.1136/hrt.39.6.685] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A case of total anomalous pulmonary venous connection to the portal vein is described. The diagnosis was suspected clinically, supported by the echocardiogram, and confirmed by cardiac catheterisation, angiocardiography, and contrast echocardiography. An echo-free space lying behind the left atrium initially was thought to represent the common pulmonary vein. However, contrast echocardiography showed that this space was not the anomalous vein but probably an artefact. This paper shows that the origins of intracardiac echoes cannot always be assumed from a simple comparison of echocardiography with angiocardiographic or necropsy findings. In some cases it is necessary to introduce a marker into the echocardiogram which unequivocally originates from, and, therefore, localises, the structure under examination. Contrast echocardiography provides such a marker.
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