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Hypertrophic cardiomyopathy (HCM, or HOCM when obstructive) is a condition in which muscle tissues of the heart become thickened without an obvious cause. [8] The parts of the heart most commonly affected are the interventricular septum and the ventricles. [10]
There are some physical exam findings that can alert you to look further for HCM. Though some patients can be asymptomatic, it is helpful to associate certain findings with a greater chance of HCM being present. The murmur heard in HCM (or HOCM, if obstructive) is a systolic ejection crescendo-decrescendo murmur.
The cardiac physical exam focuses on portions of the physical exam that elucidate information about diseases and disorders outlined below. Clinical judgment, of course, should guide the physical exam but the following are pertinent things related to a general / broad cardiac exam. Apex beat (point of maximum impulse) Bruits: carotid, renal
Cardiomyopathy is a group of primary diseases of the heart muscle. [1] Early on there may be few or no symptoms. [1] As the disease worsens, shortness of breath, feeling tired, and swelling of the legs may occur, due to the onset of heart failure. [1]
This is a list of cardiology mnemonics, categorized and alphabetized. For mnemonics in other medical specialities, see this list of medical mnemonics . Aortic regurgitation: causes
High-voltage-gated calcium channels include the neural N-type channel blocked by ω-conotoxin GVIA, the R-type channel (R stands for Resistant to the other blockers and toxins, except SNX-482) involved in poorly defined processes in the brain, the closely related P/Q-type channel blocked by ω-agatoxins, and the dihydropyridine-sensitive L-type ...
The cardiovascular examination is a portion of the physical examination that involves evaluation of the cardiovascular system. The exact contents of the examination will vary depending on the presenting complaint but a complete examination will involve the heart (cardiac examination), lungs (pulmonary examination), belly (abdominal examination) and the blood vessels (peripheral vascular ...
The myosin-binding protein C, cardiac-type is a protein that in humans is encoded by the MYBPC3 gene. [5] This isoform is expressed exclusively in heart muscle during human and mouse development, [ 6 ] and is distinct from those expressed in slow skeletal muscle ( MYBPC1 ) and fast skeletal muscle ( MYBPC2 ).