About the Surgeon
Specialist in Complex Cardiac Surgery, Punjab
Dr. Ahmed Zain Subhani is a Consultant Cardiac Surgeon and Assistant Professor at Punjab Institute of Cardiology (PIC), one of Pakistan's foremost tertiary cardiac centres. He holds MBBS from Rawalpindi Medical College and FCPS in Cardiac Surgery from PIC, and is actively involved in advanced operative care, academic teaching, and surgical training.
His clinical focus encompasses Coronary Artery Bypass Grafting (CABG), Beating Heart (Off-Pump) Surgery, Valvular Repair and Replacement, and Aortic Root Surgery, with a commitment to evidence-based, guideline-driven outcomes for patients from Lahore, Gujranwala, Faisalabad, Sialkot, Sargodha, Gujrat, Mandi Bahauddin, Mianwali, and across Punjab.
Surgical Services
Conditions & Procedures Treated
Precise surgical care for complex heart disease, with a focus on optimal outcomes and compassionate recovery support.
Coronary Artery Bypass Grafting (CABG)
On-pump and off-pump bypass surgery for single, double, triple, and complex multi-vessel coronary artery disease. Commonly called "bypass surgery" or "heart bypass" in Lahore and Punjab.
Beating Heart Surgery
Off-pump CABG performed while the heart beats — reducing risk of stroke and kidney complications in selected patients. Also called "without heart-lung machine" surgery.
Valve Repair & Replacement
Surgical correction of mitral, aortic, and tricuspid valve disease — including repair techniques and biological or mechanical valve prostheses.
Aortic Root Surgery
Complex reconstruction of the aortic root for aneurysm, dissection, and aortic valve disease. Performed at PIC with full cardiac surgical support.
AV Fistula Surgery
Arteriovenous fistula creation for renal dialysis access — a key vascular surgical service for patients with end-stage kidney disease in Lahore.
Pre & Post-Operative Consultation
Evidence-based, guidelines-driven consultations on treatment options for coronary artery disease, valvular heart disease, and surgical planning. Online consultations available.
Patient Information
Frequently Asked Questions about Heart Surgery in Lahore
Answers to the questions patients and families most commonly ask about CABG and cardiac surgery in Punjab.
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What is CABG (bypass surgery) and who needs it?
Coronary Artery Bypass Grafting (CABG) restores blood flow to the heart by creating new pathways around blocked coronary arteries using a vein or artery graft. It is recommended for patients with significant multi-vessel coronary artery disease, left main disease, or those who have failed medications or angioplasty. Dr. Ahmed Zain Subhani performs both on-pump and beating heart CABG at Punjab Institute of Cardiology (PIC), Lahore — serving patients from Lahore, Gujranwala, Faisalabad, Sialkot, and across Punjab.
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What is beating heart surgery and is it safer?
Beating heart surgery (off-pump CABG) is bypass surgery performed while the heart continues to beat — without using a heart-lung machine (cardiopulmonary bypass). For carefully selected patients, this technique can reduce the risk of stroke, acute kidney injury, and cognitive complications. Dr. Zain Subhani is experienced in both techniques and selects the appropriate approach based on each patient's anatomy and risk profile.
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How do I know if I need open heart surgery or stenting (PCI)?
The choice between bypass surgery (CABG) and coronary stenting (PCI) depends on your coronary anatomy, number of vessels affected, kidney function, diabetes status, and heart function. International guidelines (ACC/AHA, ESC) recommend CABG over stenting for most patients with three-vessel disease, left main disease, or diabetes with multi-vessel disease. A formal consultation with a cardiac surgeon is essential before deciding.
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Where can I consult Dr. Zain Subhani in Lahore?
Dr. Zain Subhani holds OPD at Punjab Institute of Cardiology (PIC), New OPD Block, Monday to Friday, 3:00 PM – 5:00 PM. He also consults at Hameed Latif Hospital, Omar Hospital, and Aadil Hospital DHA in Lahore. Online consultations are available. Call or WhatsApp 03351115330 or email submedic@gmail.com.
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What are the risks of bypass surgery (CABG) in Pakistan?
CABG is a well-established and safe operation. Major risks include bleeding, infection, stroke, and rarely heart attack or death — the overall risk varies with age, heart function (EF), kidney function, and other comorbidities like diabetes. At high-volume centres such as PIC, outcomes are closely monitored and mortality rates are comparable to international benchmarks.
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How long is recovery after bypass surgery?
Most patients spend 5–7 days in hospital after CABG, including 1–2 days in the cardiac ICU. Full recovery typically takes 6–8 weeks, during which patients gradually resume activity under guidance. Dr. Zain Subhani provides structured post-operative care and follow-up throughout the recovery period.
Patient Reviews
What Patients & Families Say
I have had heart surgeries performed for three to four close relatives, Alhamdulillah all were successful. The doctor's hands are truly skilled and precise, which made each operation a success. The team and facilities are excellent.
Dr Ahmed Zain is a very competent cardiac surgeon. He did my uncle's bypass surgery and the recovery was smooth. He visited our patient regularly after surgery and was available whenever we needed him.
I am very satisfied with the doctor who operated on us very well. After the operation he guided us, gave us advice, and kept looking after us throughout recovery. The doctor is like an angel.