Real-world evidence of BioMime sirolimus-eluting stent in obstructive coronary artery disease: the meriT-2 trial.

Background: The efficacy and safety of the ultrathin BioMime sirolimus-eluting coronary stent (SES) system in treating single or multiple native coronary lesions, in-stent restenosis, and bifurcation lesions have been evidenced at 1 year.

Aims: We sought to investigate the long-term safety and efficacy of the BioMime SES in a real-world population with obstructive coronary artery disease (CAD).

Methods: The prospective, single-arm, multicentre meriT-2 trial enrolled 250 patients from 11 sites across India.

Pneumopericardium- An Unusual Complication Following Transseptal Puncture: A Series of 3 Cases.

Transseptal puncture (TSP) is performed to access the left side of the heart from the venous circulation. Performed under fluoroscopy with echocardiographic guidance, it is a procedure associated with complications. Pneumopericardium leading to cardiac tamponade is rare following TSP.

Cerebrovascular Events Complicating Cardiac Catheterization - A Tertiary Care Cardiac Centre Experience.

Background: Cerebrovascular events (CVEs) are one of the rare complications of cardiac catheterization. This prospective single-center study was conducted to assess the incidence, presentations, and outcomes of CVEs in patients undergoing cardiac catheterization.

Methods: Patients undergoing cardiac catheterization who developed CVEs within 48 h of procedure were analyzed prospectively with clinical assessment and neuroimaging.

Patterns of cardiovascular diseases in COVID-19 patients admitted to tertiary cardiac care centre.

Objectives: To analyse the pattern of cardiovascular diseases (CVDs) in COVID-19 patients admitted to tertiary cardiac care centre.

Methods: We retrospectively analysed 511 adult patients admitted between July 1, 2020, and November 30, 2020, with COVID-19 infection and having either new onset or pre-existing CVDs. Clinical features, electrocardiogram (ECG), echocardiography, chest X-ray, biomarkers, haematological and biochemical parameters were analysed.

The prevalence of enteroviral RNA and protein in mitral valves of chronic rheumatic heart disease.

Introduction: Acute Rheumatic Fever/ Rheumatic Heart Disease (ARF/RHD), a sequel of group A streptococcal (GAS) infection, even today constitutes a public health issue in developing countries including India. Differences in the prevalence of ARF/RHD in countries with a similar prevalence of GAS infections indicate the role of other cofactors in pathogenesis of RHD.

Methodology: We investigated the prevalence of enterovirus (EV) in RHD by probing for both EV RNA and VP1 protein using Nonisotopic In Situ Hybridization (NISH) and Immunohistochemistry (IHC) respectively in 75 valvectomy specimens obtained from RHD cases.

Role of Angiotensin-Converting Enzyme (ACE) gene polymorphism and ACE activity in predicting outcome after acute myocardial infarction.

Background: The Ace polymorphism had shown association with ACE activity, premature atherosclerosis, myocardial infarction, LV dysfunction, LV remodelling, severity and extent of CAD and mortality after MI. Though ACE I/D polymorphism has been reported to be associated with various cardiovascular diseases it remained a controversial risk factor and studies have presented conflicting results. This study was designed to determine the association between ACE) gene insertion/deletion (I/D) polymorphism, ACE activity and acute STEMI in Indian population and to determine its influence on outcome after acute MI.

Endovascular Interventions to Superficial Femoral Artery Occlusion: Different Approaches, Technique, and Follow-up.

Background: Superficial femoral artery lesion is one of the main causes for intermittent claudication or critical limb ischemia. Percutaneous transluminal angioplasty is one of the approved therapies for this medical entity. Anatomical factors should be considered in choosing the right approach and puncture.

Effect of Papaverine on Left Internal Mammary Artery Flow: Topical Spraying versus Perivascular Injection Method.

Objective: To analyze two techniques of papaverine application, topical spray on the harvested left internal mammary artery (LIMA) and perivascular injection, to find out their ability to improve LIMA flow.

Methods: Forty patients were randomized into two groups. In Group 1, papaverine was sprayed on the harvested pedunculated LIMA.

Percutaneous Antegrade and Retrograde Endovascular approach to Symptomatic High-Grade Subclavian Artery Stenosis: Technique and Follow-Up.

Background And Purpose: Angioplasty and stenting of the subclavian artery have been reported with high technical and clinical success rates, low complication rates, and good midterm patency rates. Different antegrade or retrograde endovascular catheter-based approaches are used. Nowadays, endovascular therapy has taken over open surgical techniques in subclavian artery disease.

National Heart Failure Registry, India: Design and methods.

Objective: Heart failure (HF) has emerged as a global public health problem that affects both low and high-income countries. The high HF burden and the need for resource-intensive treatments often lead to health system crisis in resource-poor settings. Data on prevailing practice patterns and long-term clinical outcomes of HF are scarce from the low and middle-income countries.

Prosthetic mitral valve thrombosis, malfunction, and paroxysmal mitral regurgitation.

Intermittent dysfunction of mechanical mitral valve prosthesis is an uncommon condition. It carries serious clinical implications if unrecognized. Here, we present a case of a 28-year-old female with a history of rheumatic multivalvular disease, for which she had undergone double valve replacement and tricuspid annuloplasty.

Incidence, predictors, and long term clinical outcome of angiographic definite stent thrombosis in real world scenario - A prospective cohort study.

Background: The occurrence of stent thrombosis (ST) in real world scenario is far different from that mentioned in the literature. Our study identifies the various parameters of ST.

Methods: This is a prospective observational-cohort study where-in consecutive patients who received successful percutaneous transluminal angioplasty (PTCA) over the study period of 1-year was included and were followed for 1-year from the primary procedure.

Percutaneous Stenting for Unprotected Left Main Chronic Total Occlusion.

PCI of a left main coronary artery chronic total occlusion followed by PCI of the right coronary artery was performed in a patient refusing CABG surgery.

Percutaneous Balloon Dilation of Discrete Subaortic Stenosis: A Futile Exercise.

Discrete subaortic stenosis (DSS) is a progressive obstruction of left ventricular outflow tract (LVOT) resulting in the development of aortic regurgitation in its natural course. Hence, early intervention is recommended. Percutaneous balloon dilation of DSS has been reported and can substantially reduce LVOT pressure gradient.

Incidental Detection of Arteria Lusoria During Transradial Coronary Intervention.

Transradial access has become popular and preferred approach in coronary interventions due to high success rate, low risk of complications and patients' comfort. However various anatomical variations and anomalies may pose technical challenge. Arteria lusoria is an uncommon condition which is technically challenging and may warrant cross-over to alternate access.

Peripheral Artery Stent Dehiscence: Percutaneous Management.

An elderly male presented with left abdominal swelling of 1-week duration and inability to move the left lower limb. He had undergone bilateral common iliac and left external iliac artery stenting with self-expandable stents for aortoiliac occlusive disease 1 month back. Clinical examination revealed tender abdominal nonpulsatile mass with systolic bruit.

Clinical and angiographic correlation of high-sensitivity C-reactive protein with acute ST elevation myocardial infarction.

Vascular inflammation and associated ongoing inflammatory responses are considered as the critical culprits in the pathogenesis of acute atherothrombotic events such as acute coronary syndrome (ACS) and myocardial infarction (MI). ST segment elevation myocardial infarction (STEMI) is considered as one of the prominent clinical forms of ACS. Moreover, C-reactive protein (CRP) is an important acute phase prsotein, which may be estimated using high-sensitivity methods (hs-CRP), and its elevated level in body fluids reflects chronic inflammatory status.

A randomized placebo-controlled trial with amiodarone for persistent atrial fibrillation in rheumatic mitral stenosis after successful balloon mitral valvuloplasty.

Objective: Atrial fibrillation is the most common sustained arrhythmia in patients with rheumatic heart disease (RHD). This study was conducted to determine the maintenance of sinus rhythm with amiodarone therapy following DC cardioversion (DCCV), early after successful balloon mitral valvuloplasty (BMV).

Methods: Patients were randomized to amiodarone group and placebo group and their baseline characteristics were recorded.

Olanzapine Induced Dilated Cardiomyopathy.

A 28-year-old male patient with bipolar disorder taking olanzapine and lorazepam for almost 10 years presented with weight gain, diabetes, and anasarca was examined in this study. Evaluation of the patient revealed he was in heart failure. The reason for his heart failure was ambiguous and an investigation into it revealed negative results.

Evaluation of safety and efficacy of zonisamide in adult patients with partial, generalized, and combined seizures: an open labeled, noncomparative, observational Indian study.

A prospective, multicentric, noncomparative open-label observational study was conducted to evaluate the safety and efficacy zonisamide in Indian adult patients for the treatment of partial, generalized, or combined seizures. A total of 655 adult patients with partial, generalized, or combined seizures from 30 centers across India were recruited after initial screening. Patients received 100 mg zonisamide as initiating dose as monotherapy/adjunctive therapy for 24 weeks, with titration of 100 mg every 2 weeks if required.

Percutaneous coronary intervention in a rare variety of single coronary artery.

We present a case of 50-year-old male having unstable angina. A rare type of single coronary artery was identified during the Coronary angiogram. The left anterior descending (LAD) and left circumflex artery (LCX) had originated from the proximal segment of right coronary artery along with significant lesion in LCX.