The mitral valve prolapse and regurgitation are two heart valve conditions that affect the function of the mitral valve. The mitral valve controls the blood flow from the heart’s left atrium to the left ventricle. Heart valve conditions can affect the mitral valve function. The key difference between mitral valve prolapse and mitral valve regurgitation is […]

Cardiac tamponade and constrictive pericarditis are clinical problems involving the potential space surrounding the heart or pericardium. The pericardium is a fluid-filled sac that surrounds and protects the heart. Apart from that, the heart wall is made up of three layers: epicardium, myocardium, and endocardium. The key difference between cardiac tamponade and constrictive pericarditis is […]

The key difference between cardiac and non-cardiac chest pain is that cardiac chest pain refers to discomfort or pressure in the chest due to inadequate blood flow to the heart, while non-cardiac chest pain refers to unrelated sharp sensations in the chest that originate outside the heart. Chest pain is a pain or discomfort that […]

The key difference between prinzmetal and unstable angina is that prinzmetal angina is a type of angina characterized by strong pain that happens during rest such as between midnight and early morning, while unstable angina is a type of angina characterized by strong pain for longer periods of time without following a pattern such as […]

The key difference between bruise and purpura is that bruise is a discolored patch on the skin or tissue that is due to an injury while purpura is a purple-colored spot most recognizable on the skin or mucous membrane that is due to some problems inside the body. Skin lesions are areas of the skin […]

The key difference between paroxysmal and persistent atrial fibrillation is that paroxysmal atrial fibrillation is a type of atrial fibrillation that occurs suddenly and resolves by itself within 7 days, while persistent atrial fibrillation is a type of atrial fibrillation that is continual and lasts for more than 7 days. Atrial fibrillation is a condition that […]

The key difference between Torsades de Pointes and ventricular fibrillation is that Torsades de Pointes is a type of ventricular tachycardia where ventricles contract rapidly but usually regularly, while ventricular fibrillation is a type of irregular heart rhythm where ventricle walls twitch uncontrollably and irregularly. Arrhythmia is an irregular heartbeat. It is a problem with the rhythm […]

The key difference between AV block 1 and 2 is that AV block 1 is due to a delay in the conduction of atrial impulses to the ventricles, while AV block 2 is due to a blocking of the conduction of some of the atrial impulses to the ventricles. Heart block is also known as […]

The key difference between PAC and sinus arrhythmia is that PAC is extra heartbeats that begin in one of the heart’s two upper chambers called atria, while sinus arrhythmia is an irregularity in the heart rhythm that begins at the sinus node of the right atrium. An arrhythmia is a condition where the heart rhythm is abnormal. […]

The key difference between ablation and cardioversion is that ablation is a procedure that destroys small parts of tissue inside the heart to keep the faulty electrical signals in the heart from triggering irregular beats, while cardioversion is a procedure that gives a mild electric shock to reset the heart to a regular rhythm from […]