Background: Incidence of congenital heart disease is 8-10/1000 live birth which is established by many studies carried out in many centers worldwide. In Bangladesh no incidence study was carried out so far. Newborn children presenting with various forms of congenital heart disease is a common problem now a days. Neonatologists and paediatricians are now more conscious about early detection and treatment of newborn with congenital heart diseases. Diagnostic facilities are also available in many places. So an individual incidence record from an ideal center of our country is a demand of the time which led carrying out this study. Methods: This prospective study was carried out in Combined Military Hospital (CMH) Dhaka over a period of three years (2004 – 2006). All five thousand six hundred and sixty eight live births weighing more than 500 gm and more than 28 weeks gestational period were subjected to a thorough clinical examination within 72 hours of birth. Those suspected to have any form of congenital heart disease (CHD) were followed up every 4-6 wks for a period of 12 months. Echocardiography with color Doppler was performed in all these newborn including those who reported late but were delivered in obstetrics department of Combined Military Hospital Dhaka. Result: One hundred forty two babies out of 5668 live birth had CHD, ie, 25/1000 live births. Incidence of CHD was higher in pre terms as compared to full term live birth. Some of the patients (18.30%) has other associated somatic anomalies among which Down’s syndrome was commonest (9.15%). Most common congenital heart lesions were Atrial Septal Defect (ASD-26%), Ventricular Septal Defect (VSD-16.9%), Patent Ductus Arteriosus (PDA-18%), Tetralogy of Fallot (TOF-14%), Pulmonary Stenosis (PS-7.75%) etc. Those who were found to have congenital heart disease were managed accordingly. Some patients had spontaneous closure of defects in first year follow up period. Conclusion: The incidence of Congenital Heart Disease (CHD) depends upon various factors like nature of the samples (all live birth or all birth) or on the spot examination by a Paediatric cardiologist. A hospital which has Obstetric, Neonatal and Paediatric cardiology unit can carried out this kind of study successfully. In this study screening of asymptomatic high risk neonates also contributes in early detection of many trivial lesions. Severe lesions were also detected by the paediatric cardiologist who usually expire before being referred from other hospitals and before being diagnosis is established. So a higher incidence rate is recorded in this study. Key words: Congenital heart disease; Echocardiography DOI: http://dx.doi.org/10.3329/cardio.v1i1.8199 Cardiovasc. j. 2008; 1(1) : 14-20

Background: Coronary artery disease (CAD) is a worldwide health epidemic. Acute coronary syndrome is a potentially life-threatening condition and patient may die or become disabled in the prime of life. There is documented evidence that South Asian people develop CAD at a higher rate and also at an early age. If the affected individual is 40 yrs old or below, the tragic consequences are catastrophic. Methods: It was a retrospective observational study to find out the pattern of acute coronary syndrome in the young (40 years old or less) in a military hospital (CMH Dhaka) from July 2007 to July 2008 and to analyze the risk factors and the angiographic characteristics of coronary vessels. Consecutive 64 young patients including both male and female admitted into this hospital were the study subjects. Out of these patients 53 were males and 11 were females. Among these patients coronary risk factors and angiographic pattern were studied. 64 older patients with Acute coronary syndrome (age more than 40 years) were also studied. Results: Out of 64 young patients 15.6% patients presented to this hospital as UA, 9.37% presented as Non-Q MI, 28.12% Acute Anterior MI, 14.06% Acute Anteroseptal MI, 26.56% Acute Inferior MI, 6.25% Acute Infero-posterior MI. Smoking was the most common risk factor among these young patients. 64.06% patients were smoker. Dyslipidaemia was present among 50% patients, 37.55% were hypertensive, 15.62% were diabetic, and 15.62% were obese. SVCAD was the most common lesion and it was 53.12%. 26.56% patients had DVCAD and TVCAD was present among 20.31% patients. In the older group (more than 40 years) most common risk factor was dyslipidaemia (71.88%) and smoking was present among 48.43% patients. Conclusion: Young patients have a different risk factor profile in comparison with older patients. Smoking is a strong and quite common coronary risk factor in the young ACS patients who are 40 years or less. Risk factor identification and control is very crucial in the primary and secondary prevention in young patients with CAD. Keywords: Acute coronary syndrome; Risk factors; Coronary Angiography DOI: 10.3329/cardio.v2i2.6635Cardiovasc. j. 2010; 2(2) : 175-178

Background: Trisomy 21 or Down's Syndrome is the most frequent chromosomal aberration affecting live birth infants with an incidence of 1 in 660 live births. This syndrome is often associated with congenital cardiac lesions, Incidence of which is 40-60 percent. This study was conducted to see the frequency of Down’s syndrome cases and pattern of heart diseases they have in one of the busy non-invasive pediatric cardiac laboratory of the country. Methods: It was a retrospective study conducted in the non-invasive pediatric cardiac laboratory and pediatric cardiac outpatient clinic of a tertiary hospital over a period of two years (November 2007 to October 2009). The entire patients who had Down's Syndrome and had Doppler echocardiography were included in the study. Results: Out of total six thousand and fifty echocardiography, Down's Syndrome case was 205 (3.38%). Out of 205 cases, 185 cases were followed up in pediatric cardiac out patient clinic. Twenty cases had not reported in the out patient clinic. Seventeen of those patients had normal cardiac anatomy in Doppler echocardiography. Male were 43.90% and female were 56.09% amongst study group. Most of the patients are young infant (47.32%). Only 2.44% are in more than 10 years age group. Murmur was audible in 86.49% cases in study group and developmental delay was present in 100% of the cases. Doppler Echocardiography was found as most sensitive and specific investigation for detecting congenital heart disease. A-V canal defect was the commonest association (15.60%). Congenital heart disease was not detected in 8.29% cases. Surgical treatment was advised in 52.19% cases, Device closure was advised in 16.59% cases, medical management was advised in 21.46% cases. Conclusion: Down's syndrome is a very common chromosomal anomaly in our country. Incidence of this syndrome is increasing as number of working women, late marriage and elderly mother increasing. So, multidisciplinary approach for managing this disease should be adopted immediately. Keywords: Down's syndrome; Congenital heart disease. DOI: 10.3329/cardio.v2i2.6637Cardiovasc. j. 2010; 2(2) : 184-187

T, an eight years old girl was diagnosed as a case of perimembranous Ventricular Septal Defect (VSD) since 6 months of her age. She had recurrent chest infection since early infancy. Her Echocardiography with colour Doppler showed a 4.5 mm perimembranous VSD which was 5 mm away from the aortic valve. As pulmonary artery pressure was normal, she was kept under follow up and device closure was planned. At last she was taken into the catheterization laboratory of combined military Hospital, Dhaka on 1st July 2008 and VSD was closed with an 8 mm Amplatzer perimembranous VSD device. Whole procedure was done under deep sedation with Ketamine and transthoracic echocardiography (TTE) and fluroscopy guide. It is the first ever case of VSD device closure where procedure was done under sedation and TTE guide which lead to the writing of this report.Keywords: VSD; Transthoracic Echo; Amplatzer Device. DOI: 10.3329/cardio.v3i1.6432Cardiovasc. j. 2010; 3(1): 89-91

Atrial septal defect (ASD) and patent ductus arteriosus (PDA) are commonly encountered problems and constitute about 20% of all congenital heart lesions. Association of these two conditions in a single patient is not very uncommon. Both these conditions can be treated by placing intracardiac devices. Double interventional closure of Atrial Septal Defect (secundum type) and Patent Ductus Arteriosus was performed in single sitting in a 12 year-old girl in Catheterization Laboratory of CMH Dhaka. This is the first ever-reported double interventional closure of two separate diseases in a single patient in single setting, which led writing this report. (J Bangladesh Coll Phys Surg 2006; 24: 34-37)

Atrial Septal Defect (ASD) Secundum type was detected in a female patient Miss S.A at 20 years of age. She was operated from Birla Heart Research Center, Kolkata India in 1995.She got married after two years. Her son Master Z.S was also diagnosed as ASD secundum and was operated from Narayana Hrudayalaya Institute of Cardiac Science, Bangalore, India in the year 2005 when he was 8 years old. Her daughter was born in the same year and was diagnosed as a case of large ASD secundum (almost common atrium). This girl is now waiting for device closure from Combined Military Hospital (CMH) Dhaka, but her weight is still low for such procedure. This family is a rare family where mother and both children have ASD secundum and possibility of genetic inheritance was strongly suspected which lead to the writing of this report. DOI: http://dx.doi.org/10.3329/cardio.v1i2.8173 Cardiovasc. j. 2009; 1(2) : 226-228