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We do what's right for you
We do what's right for you...
Fractional Flow Reserve (FFR)
Fractional Flow Reserve (FFR) is a gold-standard invasive physiological measurement used in interventional cardiology at Moolchand Hospital, the best heart hospital in Delhi. FFR is performed during cardiac catheterization to precisely assess whether a narrowing (stenosis) in a coronary artery is actually restricting blood flow to the heart muscle significantly enough to cause ischemia (reduced oxygen supply) and warrant revascularization through stenting (PCI) or bypass surgery (CABG).
While coronary angiography provides an anatomical picture of the coronary arteries showing the degree of stenosis, it does not directly measure the functional impact of a blockage on blood flow. FFR provides this critical hemodynamic information, allowing cardiologists to make more informed, evidence-based decisions about which lesions truly need treatment and which can be safely managed medically.
The procedure involves threading a pressure-sensing guidewire across the coronary stenosis during cardiac catheterization. A drug called adenosine is administered intravenously or intracoronarily to induce maximum (hyperemic) blood flow. FFR is calculated as the ratio of the pressure distal to the stenosis divided by the aortic pressure proximal to the stenosis during maximum flow. An FFR value of 0.80 or less indicates hemodynamically significant stenosis that is likely causing ischemia and warrants revascularization. Values above 0.80 suggest the stenosis can be safely treated medically.
Multiple landmark clinical trials (FAME, FAME 2) have demonstrated that FFR-guided PCI significantly reduces unnecessary stenting, improves patient outcomes, and reduces healthcare costs compared to angiography-guided treatment alone.
At Moolchand Hospital in Lajpat Nagar Delhi, our interventional cardiologists routinely use FFR as part of a comprehensive physiological assessment of coronary artery disease, ensuring that every patient receives the most appropriate and evidence-based treatment for their heart condition. We are recognized as one of the leading cardiac hospitals in Delhi.
Our team of globally acclaimed super specialists has pioneered several fractional flow reserve (ffr) surgeries.
Dr. (Prof.) Tarun Kumar
1,500
1,500
Senior Director Medanta Moolchand Heart Centre
MBBS, MD (Medic... 
15 Years 
Mon - Sat 
Dr. Hriday Kumar Chopra
2,500
2,500Senior Consultant Moolchand Heart CentreMD, MBBS, Other... 36 Years Mon - Sat 
Dr. N. R. Shastry
1,200
1,200Medanta Moolchand Heart CentreMD (USA), PGDCG... 10 Years Mon - Sat 
Dr. Praveen Chandra
2,150
2,150Head, Medanta Moolchand Heart CentreMD, DM, Others 29 Years Mon - Sat 
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Real patients...Real stories
Patients and their families from more than 50 countries around the world have benefited from our half-century old tradition of excellence in healthcare. Our excellence has led to Moolchand being a preferred choice for many VIP’s including international diplomats and business leaders. Here is what some of our patients have to say about their Moolchand experience.
Sarthak
Baby of Prashant Varshney
From Critical Illness to Full Recovery: The Moolchand Promise
My child was admitted in Moolchand with Dengue Fever.Dr Rajesh Meena treated him for the ailment and he successfully recovered in 5 days.The support staff including nurses, ward boys, and other staff took good care of him and extended all possible help.Overall a good experience at moolchand hospital
Aarti V.
House wife
PCOS Support that Fits My Routine
I was upset about irregular periods and bloating. Dr. Shashi Bala explained a simple Ayurvedic plan that fit my day—herbs, mindful eating, and small lifestyle changes. Slowly my cycles became more regular and I felt lighter and balanced. Thank you, Moolchand, for kind guidance and affordable excellence.
Mohan K.
Ex -Service
Migraine Relief with Gentle Ayurveda
My knees hurt with every stair. Dr. Shashi Bala suggested personalized herbs, joint-friendly foods, and simple stretching. In a few weeks the stiffness eased and I could walk longer without pain. I feel supported and informed at every step. Moolchand’s care is genuine—doing what’s right for me.
Ritu S
Business owner
Walking Easier with Knee Osteoarthritis
I had strong migraines almost every week. Dr. Shashi Bala listened to my full history and gave a gentle Ayurvedic plan—simple herbs, fixed meal times, and a short daily routine. In about a month, my headaches reduced, I slept better, and I felt in control. This is trusted care and truly affordable excellence at Moolchand.
Swan ganz catheter
Swan Ganz catheterization is an advanced critical care procedure used to measure cardiac output, pulmonary artery pressure, and hemodynamic status in critically ill patients, guiding precise fluid therapy and life-saving treatment decisions.
Pacemaker (single, double and biventricular)
Pacemaker implantation involves inserting a small electronic device under the skin below the collarbone to deliver electrical impulses that regulate heart rate in patients with bradycardia, heart block, or heart failure, restoring normal cardiac rhythm and improving quality of life.
5 Recommendations
I have always had a pleasant experience with all the doctors and staff members at Moolchand. I feel very comfortable with Dr. Indu Bala in discussing any medical or gynaecological condition. This is wonderful (and rare) and very important for patients who have high-risk... 
