Coronary artery bypass grafting is an operation used to restore blood flow to heart muscle affected by significant coronary artery narrowing or blockage. Blood vessels from another part of the body are used to bypass blocked coronary arteries. Surgical suitability depends on coronary anatomy, heart function, symptoms and overall medical fitness.
Off-pump coronary bypass surgery is performed while the heart continues beating, without routinely using a heart-lung bypass machine. Specialised equipment stabilises the surgical area so bypass grafts can be attached. The approach may be considered for selected patients depending on coronary anatomy, surgical complexity and individual risk factors.
MIDCAB is a minimally invasive coronary bypass procedure performed through a smaller incision on the left side of the chest. It is commonly considered for selected blockages involving the left anterior descending coronary artery. Suitability depends on coronary anatomy, the number of blocked vessels and the patient's clinical condition.
Multivessel bypass surgery addresses significant narrowing affecting more than one coronary artery. Multiple grafts may be used to provide alternative routes for blood flow to different regions of the heart. Treatment planning involves coronary angiography, assessment of cardiac function and comparison with other revascularisation options.
Conventional coronary bypass surgery may use a heart-lung machine to maintain circulation while the surgeon performs the operation. This approach can be appropriate for selected coronary artery conditions. The choice between on-pump and off-pump techniques depends on surgical requirements, cardiac function, anatomy and patient-specific risks.
Coronary artery disease develops when plaque accumulates inside arteries supplying the heart. Patients may experience chest discomfort, breathlessness or reduced exercise tolerance. Surgical assessment reviews coronary angiography, symptoms and heart function to determine whether bypass surgery, angioplasty or medical treatment is appropriate.
Heart valve disorders may involve narrowing or leakage that interferes with normal blood flow. Surgical consultation assesses symptoms, echocardiography findings and cardiac function to determine whether repair or replacement may be beneficial. The choice of treatment depends on the affected valve, disease severity and individual surgical risks.
Aortic valve surgery may be considered when severe narrowing or leakage affects blood flow from the heart. Evaluation includes echocardiography, assessment of symptoms and review of possible surgical or catheter-based treatment options. The treatment approach is individualised according to valve anatomy, age and overall medical condition.
Mitral valve disease can cause abnormal backward blood flow or obstruction between the heart's left chambers. Evaluation may include echocardiography and assessment of symptoms such as breathlessness or fatigue. Valve repair is preferred in certain conditions, while replacement may be required when repair is unsuitable.
Patients who have previously undergone coronary bypass surgery may develop new coronary narrowing or problems affecting existing grafts. Repeat surgery is complex because of changes from the earlier operation. Assessment considers coronary anatomy, graft function, symptoms and alternative treatment approaches before recommending another procedure.
Advanced heart failure occurs when the heart cannot adequately meet the body's circulatory needs despite appropriate treatment. Surgical evaluation may consider treating underlying coronary or valve disease, mechanical circulatory support or transplantation in selected patients. Decisions require detailed assessment by a multidisciplinary cardiac team.
Heart transplantation may be considered for selected patients with severe, advanced heart failure when other treatments are insufficient. Assessment includes cardiac function, other organ health, eligibility and potential complications. Transplantation requires specialist surgical teams, appropriate donor matching and lifelong medical follow-up.
An aortic aneurysm is an abnormal enlargement of part of the body's main artery. Certain aneurysms may require surgical or endovascular repair when their size, growth rate or symptoms indicate increased risk. Evaluation relies on vascular imaging, anatomical findings and the patient's general health.
Cardiothoracic and vascular surgical consultation evaluates selected conditions involving the heart, major blood vessels and structures within the chest. Assessment may include examination, cardiac investigations and review of previous medical treatment. The surgeon discusses possible operative approaches, expected benefits, risks and appropriate alternatives.