Search results
Results from the Health.Zone Content Network
Overview. Your pulse is the vibration of blood as your heart pumps it through your arteries. You can feel your pulse by placing your fingers over a large artery that lies close to your skin. The ...
Here is a glossary of terms and definitions related to heart disease: Ablation: Permanent disruption of a problematic electric pathway in the heart with a heated catheter. Advance Directive ...
Specialty. Cardiology. A premature ventricular contraction ( PVC) is a common event where the heartbeat is initiated by Purkinje fibers in the ventricles rather than by the sinoatrial node. PVCs may cause no symptoms or may be perceived as a "skipped beat" or felt as palpitations in the chest. PVCs do not usually pose any danger.
Myocardial infarction diagnosis. Purpose. Diagnose myocardial infarct via physical exam and EKG (plus blood test) A diagnosis of myocardial infarction is created by integrating the history of the presenting illness and physical examination with electrocardiogram findings and cardiac markers ( blood tests for heart muscle cell damage ).
Apex beat. The apex beat (lat. ictus cordis ), also called the apical impulse, [1] is the pulse felt at the point of maximum impulse ( PMI ), which is the point on the precordium farthest outwards (laterally) and downwards (inferiorly) from the sternum at which the cardiac impulse can be felt. The cardiac impulse is the vibration resulting from ...
Outlook. Prevention. Acute myocardial infarction (heart attack) requires immediate medical attention. Symptoms may include tightness or pressure in your chest, back, and jaw, shortness of breath ...
Acute decompensated heart failure ( ADHF) is a sudden worsening of the signs and symptoms of heart failure, which typically includes difficulty breathing ( dyspnea ), leg or feet swelling, and fatigue. [1] ADHF is a common and potentially serious cause of acute respiratory distress. The condition is caused by severe congestion of multiple ...
Malignant arrhythmias are heart rhythm disturbances that can cause a life threatening emergency such as sudden cardiac arrest.. They are most often caused by an arrhythmia that originates in the ...