Rammohan Roy
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View article: Tetralogy of Fallot with Absent Pulmonary Valve: A Single-center Experience
Tetralogy of Fallot with Absent Pulmonary Valve: A Single-center Experience Open
Tetralogy of Fallot (TOF) with absent pulmonary valve (APV) is a rare congenital heart disease with a 2% incidence among patients of TOF. The main hallmark of the disease is the presence of a rudimentary pulmonary valve or a ridge-like str…
View article: Stent retrieval from renal artery by wire twist technique
Stent retrieval from renal artery by wire twist technique Open
Wire twist technique is an important technique for retrieval of dislodged stent or broken coronary wire in areas where snare cannot be negotiated because of its bulky profile. In our patient dislodged coronary stent had been successfully r…
View article: Impact of COVID-19 pandemic and national lockdown on hospital attendance of various infectious disease patients at an apex infectious disease hospital of Eastern India
Impact of COVID-19 pandemic and national lockdown on hospital attendance of various infectious disease patients at an apex infectious disease hospital of Eastern India Open
Aim: To find out variation in hospital attendance and admission for various infectious diseases (IDs) during the national lockdown as compared to prelockdown era. Materials and Methods: This observational descriptive cross-sectional study …
View article: Cardiovascular involvement in patients with COVID-19 pneumonia
Cardiovascular involvement in patients with COVID-19 pneumonia Open
Background: Covid 19 pneumonia presents with various cardiovascular manifestations. The proposed mechanisms of cardiovascular involvement in COVID-19 are direct invasion of myocardial cell by the virus, hyper- inflammatory state secondary …
View article: Nature and Dimensions of Systemic Hyperinflammation and its Attenuation by Convalescent Plasma in Severe COVID-19
Nature and Dimensions of Systemic Hyperinflammation and its Attenuation by Convalescent Plasma in Severe COVID-19 Open
Background Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), causing coronavirus disease 2019 (COVID-19), has led to significant morbidity and mortality. While most suffer from mild symptoms, some patients progress to severe di…
View article: Clinical and immunological benefits of convalescent plasma therapy in severe COVID-19: insights from a single center open label randomised control trial
Clinical and immunological benefits of convalescent plasma therapy in severe COVID-19: insights from a single center open label randomised control trial Open
Introduction A single center open label phase II randomised control trial was done to assess the pathogen and host-intrinsic factors influencing clinical and immunological benefits of passive immunization using convalescent plasma therapy …
View article: Nature and dimensions of the cytokine storm and its attenuation by convalescent plasma in severe COVID-19
Nature and dimensions of the cytokine storm and its attenuation by convalescent plasma in severe COVID-19 Open
In a randomized control trial on convalescent plasma therapy (CPT) in severe COVID-19, we characterized the nature, in terms of abundance of forty eight cytokines, and dimensions, in terms of their interrelationships, of the hyper-immune a…
View article: Correlation between Echo-Doppler Study and Impedance Cardiography in Acute Myocardial Infarction
Correlation between Echo-Doppler Study and Impedance Cardiography in Acute Myocardial Infarction Open
Introduction: Acute Myocardial Infarction(AMI) is quite common and despite lack of adequate infrastructure it is a compulsion for doctors in India to treat patients of AMI even in the rural hospitals due to lack of transportation and commu…
View article: Trend and seasonality of infectious diseases – An overview from a tertiary care hospital of West Bengal, India
Trend and seasonality of infectious diseases – An overview from a tertiary care hospital of West Bengal, India Open
Background: Most of the developing countries still suffer from a high burden of communicable diseases. The paucity of proper data about the current trends and seasonal variations of different infectious diseases (IDs) further prevents the …
View article: Congenital pulmonary vein stenosis and pulmonary artery branch stenosis: A rare combination
Congenital pulmonary vein stenosis and pulmonary artery branch stenosis: A rare combination Open
Congenital pulmonary vein stenosis is a rare entity caused due to failed incorporation of common right and/or left pulmonary vein into the left atrium. Below is a case report of a combination of predominantly left-sided pulmonary vein sten…
View article: Two case reports of retrieval of peripherally inserted central catheter from pulmonary artery and dislodged stent from arteria profunda femoris using improvised snares
Two case reports of retrieval of peripherally inserted central catheter from pulmonary artery and dislodged stent from arteria profunda femoris using improvised snares Open
As the number of catheterization laboratory procedures increase, there is more incidence of retention of foreign body in the form of torn catheters or devices or stents. Improvised snares are necessary in the absence of readymade snares. R…