journal
MENU ▼
Read by QxMD icon Read
search

Journal of Tehran Heart Center

journal
https://www.readbyqxmd.com/read/28828028/an-interesting-anomalous-coronary-artery-right-coronary-artery-arising-from-the-mid-part-of-the-left-anterior-descending-artery
#1
Allahyar Golabchi, Ali Abbasi, Mohamad Ramezani
No abstract text is available yet for this article.
April 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28828027/psychological-features-of-takotsubo-cardiomyopathy-report-of-four-cases
#2
Yaser Jenab, Seyedeh Roghaieh Hashemi, Neda Ghaffari-Marandi, Hoda Zafarghandi, Nazila Shahmansouri
Takotsubo or stress-induced cardiomyopathy is a cardiomyopathy in which the patient has a sudden onset, reversible left ventricular systolic dysfunction without any significant coronary artery disease. Four women, who were at a mean age of 64 years and suffered from chest pain exacerbated by emotional stress, were admitted as cases of acute coronary syndrome and were completely evaluated through precise history taking, physical examination, and ECG. Coronary angiography or coronary multidetector computed tomography was used to exclude significant coronary artery disease...
April 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28828026/limb-ischemia-after-heart-transplantation-an-unusual-case-of-tissue-embolism
#3
Seyed Mohsen Mirhosseini, Ali Sanjari Moghaddam
Major complications of heart transplantation include graft rejection, infection, graft arteriosclerosis, malignancy, and drug toxicity. Among these complications, infections and thrombophilic disorders are of particular interest owing to their major contribution to morbidity and mortality among heart transplantation patients. Thrombophilic disorders are caused by imbalance between hypercoagulation and fibrinolytic states. In this report, we describe a 43-year-old man who had unusual complications of heart transplantation...
April 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28828025/endovascular-repair-of-the-traumatic-dissection-of-the-subclavian-axillary-artery-report-of-four-cases
#4
Mohammad Ali Ostovan, Javad Kojuri, Pooyan Dehghani
Traumatic injuries to the subclavian-axillary artery, although uncommon, are associated with high morbidity and mortality rates if not managed promptly. The emergence of endovascular techniques offers an alternative to the surgical management of these injuries. We herein present 4 cases of traumatic subclavian-axillary artery injury with limb ischemia successfully managed via the endovascular approach with non-covered self-expandable stents. We achieved excellent immediate results with limb salvage and without complications...
April 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28828024/coronary-slow-flow-phenomenon-and-atrioventricular-block-a-case-report
#5
Mohammad Masoumi, Khadije Mohammadi
The coronary slow flow phenomenon (CSFP) is characterized by a delayed coronary blood flow in the absence of an obstructive coronary artery disease. Although the relation between the CSFP and myocardial ischemia has been reported previously, there is no knowledge about the relationship between the CSFP and the conduction system disorder. In this case report, we describe a patient with the CSFP presenting with complete heart block (CHB). The patient was a middle-aged woman with a history of diabetes, hypertension, and prior Coronary Care Unit admission presenting with dizziness, lightheadedness, and presyncope...
April 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28828023/successful-nonsurgical-treatment-of-a-radial-artery%C3%A2-pseudoaneurysm-following-transradial-coronary-angiography
#6
Reza Ghanavati, Mehran Arab Ahmadi, Behdad Behnam
Transradial coronary angiography has been known as an alternative to the transfemoral approach with fewer serious complications. Radial artery pseudoaneurysms present as a rare complication of transradial catheterization. Although some methods have been applied for the obliteration of pseudoaneurysms, the use of radial bands such as the TR Band(®) (Terumo Medical Corporation, Somerset, NJ) is a novel efficient technique only suggested by a few reports. We describe a 34-year-old man, who underwent transradial primary coronary angiography due to ST-elevation myocardial infarction...
April 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28828022/c1019t-polymorphism-in-the-connexin-37-gene-and-myocardial-infarction-risk-in-premature-coronary-artery-disease
#7
Mehrdad Sheikhvatan, Mohammadali Boroumand, Mehrdad Behmanesh, Seyed Hesameddin Abbasi, Gholamreza Davoodi, Shayan Ziaee, Sara Cheraghi
Background: The C1019T polymorphism of the connexin-37 (GJA4) gene is a single-nucleotide polymorphisms involved in atherosclerotic plaque rupture and atherosclerosis predisposition. We examined the association between the C1019T polymorphism of the GJA4 gene and the occurrence of myocardial infarction (MI) in patients with premature coronary artery disease (CAD). Methods: Our study recruited 1000 patients with the final diagnosis of premature CAD and classified them into 2 groups: with a history of MI (n = 461) and without it (n = 539)...
April 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28828021/effects-of-endothelial-and-mesenchymal-stem-cells-on-improving-myocardial-function-in-a-sheep-animal-model
#8
Shahram Rabbani, Masoud Soleimani, Mohammad Sahebjam, Mohammad Imani, Seyed Mahdi Nassiri, Amir Atashi, Morteza Daliri Joupari, Ali Ghiaseddin, Mostafa Latifpour, Seyed Hossein Ahmadi Tafti
Background: Myocardial infarction is the main cause of death worldwide. Angiogenesis, a promising new therapy for the treatment of diffuse coronary artery disease, shows a poor response to conventional revascularization techniques. This study focused on improving myocardial function using endothelial cells (ECs) and mesenchymal stem cells (MSCs) in a sheep animal model. Methods: Acute myocardial infarction was induced in 18 sheep (12 treated cases and 6 controls). Autologous MSCs and ECs were injected in the infarcted area and the border zone...
April 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28828020/nephroprotective-effects-of-l-carnitine-against-contrast-induced-nephropathy-in-patients-undergoing-percutaneous-coronary-intervention-a-randomized-open-labeled-clinical-trial
#9
Mohammad Mohammadi, Azita Hajhossein Talasaz, Mohammad Alidoosti, Hamid Reza Pour Hosseini, Kheirollah Gholami, Arash Jalali, Hamid Aryannejad
Background: L-carnitine may prevent the incidence of AKI by its antioxidant effects and improving circulation in ischemic conditions. The goal of this trial was to evaluate the impact of L-carnitine on contrast-induced nephropathy in patients undergoing elective PCI. Methods: Totally, the patients were randomly allocated to 2 groups. The treatment group received 1 g of L-carnitine orally 3 times a day, 24 hours before the procedure (3 g before PCI) and 2 g after PCI, whereas the control group did not receive L-carnitine...
April 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28828019/chronic-pain-in-chronic-heart-failure-a-review-article
#10
REVIEW
Mohammad Javad Alemzadeh-Ansari, Mohammad Mostafa Ansari-Ramandi, Nasim Naderi
Heart failure (HF) is one of the main causes of death and disability in the world. The prevalence of HF in developed countries is between 1% and 2% of the adult population and approximately between 6% and 10% in the elderly, giving rise to high costs of care and treatment. Indeed, in the United States, the direct and indirect costs exceeded 23 billion dollars in 2002. HF is typically characterized by periods of acute symptoms followed by returns to nearly asymptomatic periods. As dyspnea and fatigue are considered the signature symptoms of HF, other symptoms such as pain go unnoticed...
April 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28469694/a-brief-history-of-cardiac-syndrome-x-a-biochemical-view
#11
Yousef Rasmi, Maryam Majidinia, Fariba Khosravifar, Fatemeh Kheradmand
No abstract text is available yet for this article.
January 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28469693/ruptured-sinus-of-valsalva-aneurysm-accompanied-by-aortic-and-tricuspid-valve-endocarditis-a-case-report
#12
Tahereh Davarpasand, Ali Hosseinsabet, Kyomars Abbasi
A ruptured sinus of Valsalva aneurysm rarely accompanies the aortic and tricuspid valve endocarditis. A 36-year-old woman presented with low-threshold dyspnea on exertion and fever. Transthoracic and transesophageal echocardiography showed a ruptured noncoronary sinus of Valsalva aneurysm with large vegetations on the tricuspid and aortic valves, resulting in moderately severe tricuspid regurgitation and severe aortic regurgitation. Blood culture was negative. The patient was initially treated with antibiotics and then subjected to the surgical repair of the sinus of Valsalva aneurysm and the tricuspid and aortic valve replacement...
January 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28469692/complex-ebstein-s-anomaly-in-an-86-year-old-iranian-man-a-case-report
#13
Bahieh Moradi, Farideh Roshanali
Ebstein's anomaly is defined as the significant apical displacement of the tricuspid valve causing tricuspid regurgitation. Although a variety of concomitant lesions have been previously described, we herein introduce an unusual presentation. Our patient was an 86-year-old man with a primary presentation of typical chest pain in the setting of recently diagnosed coronary artery disease with concomitant Ebstein's anomaly. We found mild-to-moderate tricuspid regurgitation, bicuspid aortic valve, persistent left superior vena cava, and patent foramen ovale...
January 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28469691/cardiac-resynchronization-therapy-device-implantation-in-a-patient-with-congenitally-corrected-transposition-of-great-vessels
#14
Reza Mollazadeh, Masoud Eslami
A 29-year-old woman was referred to our hospital due to exacerbation in dyspnea on exertion and easy fatigability. A known case of congenitally corrected transposition of the great vessels and congenital complete heart block, she had already received a permanent single-chamber pacemaker. Decision was made to implant a biventricular pacemaker for the treatment of the failing heart. Excellent coronary sinus lead implantation was done, conferring amelioration of symptoms, QRS narrowing in the electrocardiogram, and improvement of systemic ventricular systolic function in echocardiography...
January 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28469690/primary-cardiac-synovial-sarcoma-a-case-report
#15
Mahmood Hosseinzadeh Maleki, Moein Aboobakri Makouei, Farbod Hatami, Reza Zeinabadi Noghabi
Primary cardiac sarcomas are rare clinical entities with an incidence rate of 0.0001% in collected autopsy series and are regarded as very aggressive tumors. We herein describe a 21-year-old woman presenting with syncope, dyspnea, and abdominal distention. She suffered from massive ascites, plural effusion, and liver congestion demonstrated by abdominal sonography and chest X-ray. Transthoracic echocardiography revealed a heterogeneous solid mass located in the right atrium; therefore, the patient underwent radical surgical excision of the tumor and 3 cycles of adjuvant chemotherapy...
January 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28469689/refractory-vasoplegic-syndrome-in-an-adult-patient-with-infective-endocarditis-a-case-report-and-literature-review
#16
Seyed Mohsen Mirhosseini, Ali Sanjari Moghaddam, Paritash Tahmaseb Pour, Ali Dabbagh
Postoperative vasoplegic syndrome (VS) is characterized by low systemic vascular resistance, normal or elevated cardiac output, and poor response to volume expansion. The incidence of VS after cardiac surgery requiring cardiopulmonary bypass is about 20%. Sometimes, VS becomes refractory and initial treatments do not work, rendering treatment a great challenge. In this study, we describe a young male patient with endocarditis undergoing tricuspid valve replacement. When being weaned off cardiopulmonary bypass, the patient experienced VS...
January 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28469688/significance-of-abnormal-myocardial-perfusion-scans-in-candidates-for-orthotopic-liver-transplantation
#17
Atefe Esmaili, Saeed Farzanefar, Alireza Emami-Ardakani, Mehrshad Abbasi
Background: The implications of cardiac risk stratification before orthotopic liver transplantation (OLT) are not well established. We studied the usefulness of myocardial perfusion imaging (MPI) in this scenario. Methods: MPI data of 24 patients (9 females), candidates of OLT, were collected. They underwent MPI as part of their preoperative risk assessment. MPIs were interpreted by 2 nuclear physicians, who had access to clinical data, scan, and semi-quantification results (i.e., quantitative perfusion single-photon emission tomography (SPECT) [QPS] and quantitative gated SPECT [QGS])...
January 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28469687/serum-levels-of-tumor-necrosis-factor-%C3%AE-and-interleukins-in-children-with-congenital-heart-disease
#18
Noor Mohammand Noori, Iraj Shahramian, Alireza Teimouri, Behrooz Keyvani, Maziar Mahjoubifard
Background: Levels of anti-inflammatory cytokines in blood have a positive relationship with congenital heart disease (CHD). We sought to assess the difference in serum cytokines levels between children with and without CHD.  Methods: We recruited 60 patients with CHD and 30 healthy children, from 2013 to 2014. Patients with primary pulmonary hypertension; metabolic diseases; renal, endocrine, and chronic inflammatory diseases; fever; infection in the preceding 3 weeks; and malnutrition were excluded. Participants' demographic data were measured, and their cardiac diseases were diagnosed via echocardiography...
January 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28469686/left-ventricular-mechanical-support-with-the-impella-during-extracorporeal-membrane-oxygenation
#19
Kasra Moazzami, Elena V Dolmatova, Thomas P Cocke, Elie Elmann, Pranay Vaidya, Arthur F Ng, Kumar Satya, Rajeev L Narayan
Background: Venoarterial extracorporeal membrane oxygenation (ECMO) provides systemic arterial support without directly unloading the left heart, which causes an elevated left ventricular (LV) pressure. The aim of the present study was to investigate the adjunctive application of the Impella device for LV unloading in patients during ECMO. Methods: This retrospective cohort study included patients who received Impella support in addition to venoarterial ECMO between April 2012 and December 2015. ECMO cannulation was performed peripherally or centrally, while the Impella device was surgically inserted into the femoral artery or the right axillary artery...
January 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28469685/evaluation-of-whole-blood-viscosity-in-patients-with-aortic-sclerosis
#20
Pınar Türker Duyuler, Serkan Duyuler, Mehmet İleri, Mevlüt Demir, Abdullah Kadir Dolu, Funda Başyiğit
Background: Blood viscosity and aortic sclerosis (AS) are strong predictors of cardiovascular events. The effects of blood viscosity on AS have not been studied adequately. We aimed to investigate the potential connection between whole blood viscosity (WBV) and AS. Methods: AS was detected by transthoracic echocardiography. The estimation of WBV was carried out at both high shear rate (HSR) (208/s) and low shear rate (LSR) (0.5/s) by previously validated formulae using hematocrit (HcT) and total protein (TP) in g/L...
January 2017: Journal of Tehran Heart Center
journal
journal
41492
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"