TY  - CHAP
M1  - Book, Section
TI  - Hypertrophic Cardiomyopathy
A1  - Ananthasubramaniam, Karthik
A2  - Crawford, Michael H.
PY  - 2017
T2  - CURRENT Diagnosis & Treatment: Cardiology, 5e
AB  - ESSENTIALS  OF  CLINICAL  DIAGNOSISNote:  Not  all  criteria  are  needed  for  diagnosis  of  hypertrophic  cardiomyopathy.Asymmetric  hypertrophied  nondilated  ventricle  with  septal  to  posterior  wall  end-diastolic  thickness  ratio  >  1.3  not  explained  by  other  etiologies.Ejection  murmur  that  increases  with  Valsalva  with  or  without  concomitant  mitral  regurgitation  murmur  and  preserved  aortic  second  sound.Increased  gradients  causing  obstruction  across  left  ventricular  outflow  tract  and/or  mid  ventricle  with  characteristic  late  peaking  “dagger”-shaped  Doppler  velocity  profile.Mitral  valve  systolic  anterior  motion  with  varying  degree  of  mitral  regurgitation.Midsystolic  aortic  valve  closure.Impaired  diastolic  function  with  decrease  in  tissue  Doppler  (early  diastolic  velocity  [e’])  and  longitudinal  strain.  
SN  - 
PB  - McGraw-Hill Education
CY  - New York, NY
Y2  - 2024/04/19
UR  - accesscardiology.mhmedical.com/content.aspx?aid=1139745753
ER  -