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Metabolic Syndrome: Definition and Clinical Significance

…together promote left ventricular hypertrophy and kidney injury. The syndrome is therefore both a clinical risk factor cluster and a marker of broader metabolic dysfunction…

Cardiovascular Risk in Women: Sex-Specific Factors

…a greater lifetime burden of hypertension. Hypertension becomes more prevalent in women than men after approximately 65 years of age. Hypertension related left ventricular hypertrophy…

Primary Aldosteronism: Screening and Management

…which translocates to the nucleus and induces expression of aldosterone responsive genes. Although the kidney is a major target—where MR activation promotes sodium transport…

Heart Failure With Preserved Ejection Fraction: Diagnosis and Treatment

…contraction and relaxation. Structural and vascular consequences Common structural consequences include left ventricular hypertrophy, left atrial enlargement, and abnormalities of diastolic filling. Mitral regurgitation may…

Atrial and ventricular enlargement: hypertrophy and dilatation on ECG

…right ventricular enlargement and atrial enlargement. Below follows a discussion on the principles and differences of dilatation and hypertrophy, as well as typical ECG changes…

Biventricular hypertrophy ECG and clinical characteristics

ECG Hypertrophy and dilatation Biventricular hypertrophy Simultaneous hypertrophy of the left and right ventricle is rather common. The ECG has low sensitivity with respect to…

Right ventricular hypertrophy (RVH): ECG criteria & clinical characteristics

…trans thoracic echocardiography. Causes of right ventricular hypertrophy Lung disease (with increased pulmonary vascular resistance), congenital heart disease (transposition of the great arteries, pulmonary valve…

ECG in left ventricular hypertrophy (LVH): criteria and implications

…indicate that the vector of the left ventricle is amplified. Secondary ST T changes in left sided leads Left ventricular hypertrophy is often accompanied by…

The electrical axis of the heart (heart axis): ECG & physiology

…II. Heart axis deviation: right axis deviation (RAD) and left axis deviation (LAD) Causes of right axis deviation Normal in newborns. Right ventricular hypertrophy. Acute…

The electrical axis of the heart (ECG axis)

…QRS complex. Axis deviation: right axis deviation (RAD) and left axis deviation (LAD) Causes of right axis deviation Normal in newborns. Right ventricular hypertrophy. Acute…

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