Prabhu Sasankan, MD, MBA

Cardiology fellow, Weill Cornell Medicine

Here are some useful tools for cardiology fellows.

These were made with claude and are experimental teaching tools; not a substitute for clinical judgement - email me at jsp9016@med.cornell.edu if you find mistakes or areas for improvement.

Cardiology Learning Tools

Physiology

• Fick equation — explains the terms of the Fick equation + a calculator
• PV loop — PV loop simulator

EP / Graphics

• EKG — experiment with combining various boards-style EKG findings and ischemia/infarct patterns
• Device Lab — Practice pacemaker and ICD evaluation

Cath

• RHC — right heart catheterization simulator
• LHC — left heart catheterization simulator
• Cath lab walkthough — Literal step by step on everything done in the lab for a diagnostic LHC

Imaging

• Echo — echocardiography simulator; understand the views
• CMR — cardiac MRI simulator; understand the views/sequences

Cardiology Guideline Guides - guides for navigating the guidelines

• Pauses and bradycardia — Dealing with pauses on tele and other bradyarrhythmias
• Afib and flutter — Treatment of afib/aflutter
• Tachyarrythmia — Narrow and Wide complex tachyarrythmias
• Coronary artery disease — what to do when you think someone has CAD

Other

• ASCII editor — make/edit ascii art
• Unicode characters — copy symbols
• PST explorer — open archived outlook mailboxes
• Mini-Desktop — has paint and notepad
• Pokemon Blue — play pokemon "zoomed out" to see the whole map
• Sounds — visualize sounds and chords

Last updated November 2026 · sasankan.com