Interventional Cardiology / Vascular Surgery


Doctor List

  • Dr. Tanmoy Majee , MBBS, MD, DM (Cardiology) (Full Time Consultant)

  • Dr. Sunip Banerjee, MBBS, MD (MED), DM (Cardio), FSCAI (USA)

  • Dr. Saujatya Chakraborty, MBBS, ND(Medicine), (PGI Chandigarh), DM (Cardiology) (PGI Chandigarh)

  • Dr. B. R. Nath, MD, MACC (USA)

  • Dr. Anindya Mukherjee, MBBS, MD (Med), DM (Cardio)

  • Dr. K. N. Siddiqui , MD(Cardiology), FACC (USA)

  • Dr. Sumit Acharyya , MD, MRCP(Ire), MRCP(UK), MRCP(Glasgow)

  • Dr. R. Srivastav, MD, Dip(Card)

  • Dr. S . B. Bhattacharya MD(Med),DM(Cardio),Consultant Interventional Cardiologist

  • Dr. P. K. Jha, MD(Med), MRCP

  • Dr. K.K. Mitra , MBBS,DIP(Card),MD(Medicine),DM(Cardio)

  • Dr. Arup Dasbiswas , MBBS(CU),MD(Gen Med),DM(Card)

  • Dr. Kalyan Das , MBBS, PGDCC (Full Time Consultant)

  • Dr. Soumya Kanti Dutta , MBBS, MD (Medicine), DM (Cardiology)

  • Dr. Sauvik Kanjilal , MD (Medicine), DM (Cardiology)


Interventional cardiology is a branch of cardiology that deals specifically with the catheter based treatment of structural heart diseases.

The department provides a wide range of services starting from diagnostic investigations such as E.C.G., Echocardiogram, Treadmill Test (T.M.T.), Doppler studies, Holter Monitoring etc., to complex treatment procedures. It is equipped with the latest gadgets from world leaders like Hewlett Packard, Marks, Schiller, E-Merck and Beckmann.



A catheterization laboratory or cath lab is an examination room in a hospital or with diagnostic imaging equipment used to visualise the arteries of the heart and the chambers of the heart and treat any stenosis or abnormality found.

Our 'Cath Lab' consists of:

Siemens Artis zee Machine

  • Patient Couch

  • A floor or ceiling mounted Image intensifier

  • Set of viewing monitors

  • Realtime ECG/Blood pressure/Oxygen Saturation measurements with software to record and measure these when needed

  • Injector Pump used for imaging the Left Ventricle or Aorta

  • X-ray software for the recording and playback of the Flouroscopy runs acquired during the procedure

  • Diagnostic Catheters

  • Guide catheters

  • Guidewires

  • Angioplasty balloons

  • Stents (drug eluting and bare metal)

  • Sheaths

  • Closure devices

  • General nursing supplies

  • Defibrilator

  • Drugs

  • Recovery bays

  • Reporting station


The Cathlab at Ruby General Hospital is considered the best of its kind in the eastern region and various forms of treatment are provided here

The Digital Cathlab at Ruby is one of the most advanced equipment of its type in India. While the usual features like Real Time Fluoroscopy, Road Mapping and Recursive Filters along with Cine-Loop, Playback Mode, Multi-Map Systems and Zooming facilities are present as well.

Outstanding features, like the large 17" monitor provides a bigger image and better vision, sets the Cathlab apart.


  • Real time variable Contrast and Brightness features, which enhance the picture quality significantly - thus identifying lesions (blocks) more sharply.

  • Real time Logarithmic Amplification - where automatic Ejection Function i.e. Blood Pumping Ratio is calculated accurately. Further Image Rotation is possible for convenience of vision from 1 to 360 degrees.

  • Image Inversion - commonly stated as Mirroring can be done for any section to enhance the clarity of image.

  • Pixel Density of this Cathlab is extremely high at 1 K x 1 K compared to most prevalent pixel density of 625 x 625. This again improves the image quality and helps the Consultant to see images with tremendous clarity, thus helping immensely in the treatment of the patients.


Principal Procedures

  • Radial Angiography (Cardiac Catheterisation) and Femoral Angiography

  • Primary Angioplasty

  • All kinds of angioplasties including complex cases (eg. Left Main Intervention, Bifurcation disease, Chronic Total Occlusion)

  • IVUS guided Angioplasty

  • Rotablation Angioplasty

  • CRT-P and CRT-D Implantation

  • Permanent Pacemaker Implantation / Replacements

  • Baloon Mitral Valvuloplasty


Unique Cases


DR. P. K. JHA MD. (Med), MRCP

Mr. Mukesh Shah, 60 years of age, consulted Dr. Pradyot.K. Jha, Consultant Interventinal Cardiologistwith complaints of frequent incapacitating chest pain... Read More



Dr. Ranjan Srivastava (Consultant Cardiologist)

Suranjan Pathak, a 31year old gentleman had been brought to Ruby General Hospital on 08/08/2015 with complaints of a sudden onset of weakness... Read More


An acute on chronic patient was restored back to a functional state

Ranjan Srivastav

Chhaya Rani Devi, a 62 year old female patient, who is a known case of Obesity, Chronic Obstructive Pulmonary Disease, Diabetes Mellitus Type II, Obstructive Sleep Apnoea and Bifascicular block, was admitted with respiratory difficulty along with... Read More


When The Heart Overcomes All Barriers And Keeps Beating

A 71 year old senior citizen had been admitted in Ruby General Hospital under the expert care of Dr. Sunip Banerjee (Consultant Interventional Cardiologist) with complaints of palpitation... Read More


Cardiologists plug in Left Atrial Appendage Closure of patient with atrial fibrillation to prevent from stroke

A 73 year old lady had been diagnosed with Paroxysmal Atrial Fibrillation and had been admitted under the care of Dr. Sunip Banerjee... Read More



A 69 year old gentleman had been presented with complaints of exertional dyspnoea (Difficult or laboured breathing on exertion)... Read More


Optical Coherence tomography (OCT) Guided PTCA

Mr. Nirmal Saha, a 69 year old gentleman had been admitted with complaints of shortness of breath under the care of Dr. Sunip Banerjee... Read More