Open Access Original Article

Abstract Objectives: To determine the role of heart fatty acid-binding protein in early detection of non-ST-elevation myocardial infarction and its comparison with two other cardiac markers. Methods: The cross-sectional study was conducted at Abbasi Shaheed Hospital, Karachi, from June 2012 to June 2014, and comprised patients presenting at the emergency department within two hours of chest pain and who were subsequently referred to the cardiology department with a provisional diagnosis of either unstable angina or non-ST-elevation myocardial infarction.  Relevant history was taken on a specific proforma and electrocardiogram as well as routine investigations were done in the emergency department. Blood samples from the subjects were tested for the diagnosis of myocardial infarction through detection of heart fatty acid-binding protein, Troponin-I and Creatine kinase-myocardial band. Sensitivity and specificity of the three markers were calculated keeping coronary angiography as the gold standard. Data was analysed using SPSS 17. Results: Out of 250 patients, 153(61.2%) were males. The overall mean age was 54.45±13.92 years. Sensitivity and specificity of heart fatty acid-binding protein were 80.6% and 78.5% (p<0.05), for Troponin-I, 37.7% and 75% (p>0.05), and for Creatine Kinase-myocardial band, 29.5% and 67.8% (p>0.05). Conclusion: Heart fatty acid-binding protein was found to be a good diagnostic tool for the detection of non-ST-elevation myocardial infarction. Key Words: Non ST-elevation myocardial infarct, Cardiac markers, Heart fatty acid-binding protein, Troponin-I, Creatine kinase isoenzyme MB, Angiography. Continuous...

This is the first time that a local preliminary document on gender differences in CVDs has been initiated in Pakistan. International forum has been highlighting significant gender and ethnicity in CVDs. So different countries from world took the initiative to develop their local guideline or clinical scientific statements on gender differences with different socio-cultural and educational background for their own countries. GRFW in collaboration with Scientific Council of Women with Heart Disease PCS Pakistan floated this idea to develop a local guideline in various aspects CVDs for our own women population. In this regard different topics were assigned to different groups including mostly female cardiologists, senior gynecologists/obstetricians and radiologist from all over Pakistan. Primary objectives of this write up on Cardiac Imaging in Women is to provide a local clinical practice guideline for the assessment and management of CVD that will improve and standardize the physicians’ decision making for Pakistani women population. In the setting of growing awareness of providing personalized precision medicine, addressing sex differences in CVD is a key goal. The intention is to inform cardiologists, non-cardiologist physicians’, general practitioners, and, obstetrician/gynecologists about the reasonable use and understanding of technologies to help in proper approach to their treating women with HDs and when to send them for cardiac specialist diagnostic center. As we could not find our own local data on cardiac imaging to report at present, most recommendations on cardiac imaging used has been taken from international literatures (which we have found feasible, readily available, and some cost effective approach in our money constraint society which can be followed in our population) and also which were published within the past decade were given priority. In this document, we discuss the role of using different cardiac imaging modalities, with a focus on diseases which are unique/or occur more in women. So, five women specific topics more commonly seen in our population were selected currently, which are (stable/unstable angina and ACS, MINOCA), non-ischemic CMP, HD during pregnancy, cardio-oncology, and connective tissue diseases (CTD). In these topics we have tried to used our own local incidences and prevalence of these diseases in our community/internationally on gender basis and have highlighted the availability/limitations of cardiac imaging in our society. The updated recommendations in women have been taken from international guidelines. Graphs and tables layout has been taken from abroad literatures and made some few changes according to its use in our population. You will find this a preliminary review document which will be simple to read, have updated approach in evaluating the diagnosis of HD in women easily. For current cost effectiveness issues for our population will be taken up by PCS to Health ministries of Pakistan for its making it easily availability with cheap cost so to benefit our female (very neglected and ill informed) with CVD population.

C O N F E R E N C E A B S T R A C AbstractBackground: APW is a rare congenital cardiac abnormality, accounting for 0.2% to 0.6% of patients. Hence the reported surgical experience is minimal. It is a communication b/w pulmonary artery (PA) and the ascending aorta (Ao), in the presence of two separate semi lunar valves. Heart failure and irreversible pulmonary hypertension are the fearsome outcomes of untreated APW. Therefore, surgical closure is the first-line curative choice. We present a case of young boy who presented late in age (his second decade of life) with severe signs and symptoms. Case Presentation: A 12-year-old male patient from Baluchistan (balochi) presented with complaints of high grade fever for one week, palpitations since 12 days, along with past history of shortness of breath. On examination patient was anemic, cyanosed with raised JVP. On precordial examination apex beat was localized at the 6th intercostal space shifted to mid-axillary line. S1 was normal but S2 was loud with prominent pulmonary component. Grade IV/VI continuous murmur was heard in the left upper sterna border. Chest X-ray showed cardiomegaly with prominent pulmonary artery (PA) and bilateral lung congestion. Echocardiography showed enlarged and hypertrophied right ventricle associated with dilated PA and a large APW was seen with severe pulmonary artery pressure (PAP) of 102 mmHg. Diagnosis of APW was confirmed on cardiac catheterization. Furthermore, cardiac CT was performed which showed type I APW with severe PH and large patent PDA (patent ductus arteriosus). Patient then underwent repair of APW associated with reactive pulmonary hypertension that had a complete repair utilizing a trans-aortic approach. PDA was also ligated during the same procedure. Patient symptoms remarkably improved with a reduction PAP (40mmHg) after surgery and at 6 weeks follow-up. Follow-up echocardiography showed complete closure of the APW, and pharmacological therapy was no longer required in the patient. Conclusion: APW should be suspected in any child, who comes with repeated chest infections and signs of congestive heart failure. It should be surgically corrected early, in order to prevent the development of obstructive pulmonary vascular disease. There is conflict of interest.