• 001 -- weak beat after a premature ventricular contraction
• 002 -- pacemaker failure during surgery
• 003 -- tumors and congenital cyanosis
• 004 -- post-palpitation polyuria
• 005 -- sweating in pulmonary edema
• 006 -- RV dilatation
• 007 -- mental status in the coronary care unit
• 008 -- occlusion of large arteries in endocarditis
• 009 -- tricky drug levels after myocardial infarction
• 010 -- murmur and defenestration
• 011 -- severe chest pain

Auscultation

• 301 -- loud cardiac sounds
• 302 -- dove-coo murmur
• 303 -- right parasternal diastolic murmur

Electrocardiogram

• 601 -- flat-line EKG
• 602 -- orthostatic normalization of ischemic EKG
• 603 -- switching limb leads normalizes EKG
• 604 -- progressive PR shortening