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New heart treatment helps the body grow a replacement valve – Replacement heart valves that grow inside the body are a step closer to reality following studies led by researchers at Imperial.

New heart treatment helps the body grow a replacement valve – Replacement heart valves that grow inside the body are a step closer to reality…

Surgery to replace faulty heart valves has been possible for more than 60 years, but the treatment has medical drawbacks, both with mechanical or biological valves. But what if the body’s natural repair mechanisms could be harnessed to build a living heart valve, right where it is needed? Recent studies led by researchers at Harefield Hospital and Imperial’s National Heart and Lung Institute suggest that this approach is entirely possible. Heart valve replacement is a…

Latest notes

Acute coronary syndrome

Acute coronary syndrome

Overview Acute coronary syndrome (ACS) refers to three states of…

Acute coronary syndrome

Acute coronary syndrome

NOTES Overview Acute coronary syndrome (ACS) refers to three states of…

Acute pericarditis

Acute pericarditis

Overview Pericarditis refers to inflammation of the lining of the…

Angina

Overview Angina refers to classic cardiac pain that is felt when…

Aortic regurgitation

Introduction Aortic regurgitation results from an incompetent aortic valve causing a regurgitant flow…

Aortic stenosis

Definition & classification Aortic stenosis refers to obstruction of blood flow…

Atrial fibrillation

Overview Atrial fibrillation refers to irregular atrial contraction, caused by chaotic…

Breast cancer

Breast cancer

Breast cancer is the common term for a set of…

Cardiac physiology

Introduction The cardiovascular system delivers blood to the body providing both oxygen and…

Cardiac Physiology

Heart Basics The cardiovascular system is mainly concerned with maintaining…

Cardiac tamponade

Overview Cardiac tamponade is a life-threatening condition that causes compression of…

Cardiomyopathies

Overview Cardiomyopathy refers to disease of the heart muscle. The term…

Central Vascular Conditions

Hypertension (HTN) This refers to raised arterial blood pressure, usually…

Central Vascular Conditions

  Hypertension (HTN) This refers to raised arterial blood pressure,…

Central Vascular Conditions

  Hypertension (HTN) This refers to raised arterial blood pressure,…

Chronic pericarditis

Overview Chronic pericarditis refers to long-standing inflammation (>3 months) of the…

Colon cancer

Colon cancer

Background Invasive colorectal cancer is a preventable disease. Early detection…

Cord compression

Cord compression

  Defintion Malignant cord compression is defined by radiological evidence…

Cord compression

Defintion Malignant cord compression is defined by radiological evidence of indentation…

Diseases of Heart Muscle

Acute myocarditis (Inflammatory cardiomyopathy) This describes acute inflammation of the…

Diseases of Heart Muscle

Acute myocarditis (Inflammatory cardiomyopathy) This describes acute inflammation of the…

Electrophysiology

Introduction The heart is able to beat independently, devoid of nervous…

Esophageal Cancer

Esophageal Cancer

Practice Essentials Esophageal cancer is a disease in epidemiologic transition.…

Gastric Cancer

Gastric Cancer

Practice Essentials Gastric cancer is the sixth most common cancer…

Headache

Headache

Overview Headache is a very common clinical presentation. Headache refers…

Headache

Overview Headache is a very common clinical presentation. Headache refers to…

Heart failure

Overview Heart failure is a clinical syndrome that results from…

Heart Failure

This is a clinical syndrome consisting of symptoms (e.g., breathlessness,…

Heart Failure

This is a clinical syndrome consisting of symptoms (e.g., breathlessness,…

Heart Valve Conditions

Rheumatic fever This is a complication after being infected with…

Heart Valve Conditions

Rheumatic fever This is a complication after being infected with…

Heart Valve Conditions

Rheumatic fever This is a complication after being infected with…

Hypertension

Definition & classification Hypertension refers to a persistent elevation of arterial…

Infective endocarditis

  Overview Infective endocarditis refers to any infection of the endocardial…

Infective Endocarditis

This refers to inflammation of the endocardium that lines the…

Ischaemic Heart Disease

Angina This is the term which is used to describe…

Ischaemic Heart Disease

Angina This is the term which is used to describe…

Ischaemic Heart Disease

Angina This is the term which is used to describe…

Malignant hypercalcaemia

Defintion Malignant hypercalcaemia is defined as a serum calcium > 2.6…

Mitral regurgitation

Overview Mitral regurgitation refers to an incompetence of the valve that may…

Mitral stenosis

Overview Mitral stenosis (MS) is characterised by valvular obstruction to flow…

Murmurs

Introduction Cardiac murmurs refer to sounds caused by turbulent blood flow.…

Neutropenic sepsis

Definition Neutropenic sepsis may be defined as fever > 38° or…

Pericardium Conditions

The heart is covered in two layers of pericardium: The…

Pericardium Conditions

The heart is covered in two layers of pericardium: The…

Pericardium Conditions

The heart is covered in two layers of pericardium: The…

Peripheral Resistance

In addition to cardiac output, the arterial blood pressure is…

Peripheral Vascular Conditions

Varicose Veins This is a condition where the superficial veins…

Peripheral Vascular Conditions

Varicose Veins This is a condition where the superficial veins…

Pulmonary Conditions

Pulmonary Embolus This is an embolus in the pulmonary circulation,…

Rectal cancer

Rectal cancer

Practice Essentials Rectal cancer is a disease in which cancer…

Renal Control of BP

Regulation of Osmolality The body behaves as if its priorities…

SVCO

Definition Malignant superior vena cava obstruction (SVCO) refers to an obstruction…

Syncope

Overview Syncope is a broad term for transient loss of consciousness.…

Tremor

Overview A tremor is considered involuntary, rhythmic, oscillatory movements of a body…

Tumour lysis syndrome

Definition Tumour lysis syndrome (TLS) results from metabolic disturbances arising from…

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